C 语言问答游戏

2024年8月28日 | 阅读 45 分钟

在本文中，您将学习一个使用 C 语言构建的测验游戏项目。这个测验游戏旨在测试您的常识。

程序中涉及的方法或函数

main() 方法
“main()”方法是一个函数，它提供了在整个程序中可用的所有选项。如果用户想开始游戏，他/她应该先访问 main 方法，然后通过 main 方法访问 start 方法，其中包含与测验相关的所有问题，然后用户就可以开始玩测验游戏了。
start() 方法
“start()”方法是一个函数，它包含完整的问卷和测验游戏的相应答案，以便用户可以玩游戏。这个方法应该以一种方式构建，即每个问题都有自己独立的问题和答案，这样其他问题的答案就不会重叠或被替换。这个方法必须非常小心地设计。如果答案正确，用户将获得 5 分。如果答案错误，则不会扣除分数，但相应问题的正确答案将显示在屏幕上。
help() 方法
“help()”方法是一个函数，它为玩家提供关于游戏规则的简要知识，并通过提供必要的指导来指引玩家。它描述了整个测验中有多少问题，正确答案的得分，以及错误答案的扣分。通过这种方式，详细解释了测验游戏的所有细节和说明。
high_score() 方法
“high_score()”方法是一个函数，它显示到目前为止的最高分数。这个方法会记录所有已玩游戏中的最高分数，以便进行分数记录。如果用户的分数超过了之前的最高分数，那么用户的分数将被记录为新的最高分数，并且在后续游戏中也会反映相同的分数。

让我们通过它们各自的代码和用途来理解上面讨论的所有方法或函数。

1. main()

// declare main method
void main()  
{  
    // clear screen statement
    clrscr();
    // choice variable is declared
    // in order to know the choice of the user
    int choice = 0;  
    printf( " Please enter 1 to start the game \n " );
    printf( " Please enter 2 to the high scores \n" );
    printf( " Please enter 3 to seek help \n" );
    printf( " Please enter 0 to exit \n" );
    printf( " Enter your choice: " );
    
    scanf( " %d ", &choice );  
    
    // switch statement is used
    // in order to consider multiple
    // options at a time
    // and choose one option
    // given by the user
    switch(choice)  
    {  
        // in order to start the game
        case 1:  
        start();  
        break;  

        // in order to see the high scores
        case 2:  
        high_score();  
        break;  

        // in order to seek help
        case 3:  
        help();  
        break;  

        // in order to exit
        default:  
        exit(1);  
    }  
  
  getch();  
}  

对上述方法或函数的解释

“main()”方法首先被声明，其中所有其他函数都根据用户输入而被访问。此方法声明的方式是，如果用户想开始游戏，他应该通知系统他想开始游戏。同样，如果他想查看高分，他必须告知系统他想知道高分。

整个过程通过 switch case 语句完成。如果用户输入 1，系统将明白用户想开始测验游戏。如果用户输入 2，系统将明白用户想访问所有高分。如果用户输入 3，系统将明白用户想寻求帮助，然后显示玩测验所需的所有说明。

2. high_score()

// method declared in order
// to find the latest high
// score
void high_score()  
{

  // declare the required variables
  // the variable " ch " is used
  // in order to choose between
  // continuing with the game
  // or to exit
  // by the user
  int ch;  
  
  // create a file
  // to extract and store
  // the details of 
  // the high scores
  FILE *fa;  
  if( ( fa = fopen("\\tmp\play2.txt", "r" ) ) == NULL )  
  {  
    printf( "\n There are no games played !!\n " );  
  }  
  else  
  {  
    printf( "\n Printing the high scores now !! \n\n " );  
    printf(" Name     Points_Scored     Rating\n " );  
    while(fscanf(fa," %s %d %d", p.name, &p.score, &p.rat) != EOF )  
    {  
      printf( " .................................\n " );  
      printf( " %s     %d     %d star(s)\n\n ", p.name, p.score, p.rat );  
    }  
    // close the file 
    // that is opened initially by using close method
    fclose(fa);  
  
  }  
  printf("\n Do you still want to continue playing ? If yes, then press 1 !! Else, press 0 :  " );  
  scanf( "%d", &ch );  
  
  // if the user wants to continue to play
  if( ch == 1 )  
  {  
    start();  
  }  

  // if the user wants to exit from the game
  else  
  {  
    exit(1);  
  }  
  
}

对上述方法或函数的解释

“high_score()”方法首先被声明，其中可以访问之前玩过测验游戏的用户的高分，并在调用此方法后显示所有分数。最初，会创建一个文件，其中存储了之前玩家的所有分数，以便用户可以看到所有这些分数。如果文件为空，用户将收到一条消息，提示没有之前的游戏记录。如果文件不为空并且包含一些已存储的数据，则表示有一些人之前玩过游戏。

因此，所有曾经是高分的得分都将被显示。在屏幕上显示分数后，将询问用户是否仍想继续游戏或退出。如果用户希望继续，他/她必须输入 1。否则，他/她必须输入 0 以退出游戏界面。这个过程是通过条件语句，“if else 语句”来完成的。通过这种方式，“high_score()”函数工作并找出之前的高分。

3. help()

// method declared in order
// to provide help in the form
// of instructions to the user
// which describes about the rules
// and regulations to play
// the quiz game
void help()  
{  
    // declare the required
    // variables
    // the variable ch is used
    // in order to choose between
    // continuing with the game
    // or to exit
    // by the user
    int ch;  
  
    printf( "\n\n Instructions that are supposed to be followed " ); 
    printf("while playing this game: \n " );
    printf("Quiz Game in C\n " );
    printf("......................................................" )
     printf( "\n You are supposed to answer 20 questions in this game !! " );  
     printf( "\n There will be 4 options given for each questions which are marked with a serial number starting from 1 to 4. " );  
     printf( "\n For each correct answer, you will be awarded with 5 points !! " );  
     
     printf( "\n As soon as you answer a question, you will be directed to the next question without any pause. " );  
     printf( "\n If your answer is wrong, no marks will be deducted from your score !! " );  
  
    printf( "\n\n !! Wish you all the best !! \n\n " );  
  
  
    printf( "\n Do you still wish to continue playing ? If yes, then press 1. Else, press 0 :  " );  
    scanf( "%d", &ch );  
    
    // if the input given is 1
    if( ch == 1 )  
    {  
        start();  
    }  
    // if the input given is 0
    else  
    {  
        exit(1);  
    }  
  
}

对上述方法或函数的解释

“help()”方法首先被声明，其中清楚地解释了应该遵循的规则和需要的说明。当用户想了解游戏及其说明时，用户将访问此方法。通过这种方式，该方法被使用。一旦用户访问该方法，该方法就会显示游戏的所有规则和说明。

游戏说明包括游戏中将要问的总问题数、正确答案的得分数、每个错误答案扣除的分数等。如果用户确实想玩游戏，这些信息对他/她来说就足够了。如果用户想退出游戏，他可以在此方法中直接输入 0。如果用户想开始玩游戏，他应该输入 1。

4. start()

// method that is declared 
// in order to start the game
void start()  
{  
    // declare the required 
    // variables 

    // creating the variable
    // " ans " in order to 
    // store the answer given by
    // the user
    int ans; 

    // creating the variable
    // " count " in order to
    // store the number of 
    // questions that are correctly
    // answered by the user 
    int count = 0;  

    // creating the variable
    // " rating " in order to 
    // give the rating to
    // the user
    char rating[20];  
    
    // create a file
    // to store the records
    FILE *fa;  
  
    if( ( fa = fopen( "\\tmp\play2.txt","a" ) ) == NULL )  
    {  
        printf(" There is an error occurred while opening the file\n ");  
    }  
  
  
    printf( "\n Enter your Full name: " );  

    // scanning the 
    // name of the player
    scanf( "%s", p.name );  
  
    printf("\n You have entered the \"Quiz game in C\"");
    printf(" Welcome to the game \" %s \"   \n\n ", p.name);  
    
    printf(" The quiz game will be started now. Get ready to answer the questions !! \n ");
    printf(" ALL THE BEST !! ");
    
    printf(" Question 1: \n");
    printf(" In the following given characteristics, which one is not related to the federal government ? \n 1. Flexible Constitution \t \t 2. Written Constitution \t \t 3. Independent Judiciary \t \t 4. Supremacy of the Constitution \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to one,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. Flexible Constitution \n\n");  
    }   
    
    printf(" Question 2: \n");
    printf(" In the following given members, who was the first person belonging to India entered into the space ? \n 1. Ravish Malhotra \t \t 2. Vikram Ambalal \t \t 3. Rakesh Sharma \t \t 4. Nagapathi Bhat \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  3. Rakesh Sharma  \n\n");  
    } 
    
    printf(" Question 3: \n");
    printf(" Who was the first women to reach the summits of all seven highest mountain peaks on every continent ? \n 1. Junko Tabei \t \t 2. Bachendri Pal \t \t 3. Premlata Agarwal \t \t 4. Santosh yadav \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. Junko Tabei  \n\n");  
    }
      
    printf(" Question 4: \n");
    printf(" Who was the first person to be the Indian Prime Minister ? \n 1. Prathiba Patel \t \t 2. Jawaharlal Nehru \t \t 3. Rabindranath Tagore \t \t 4. Lal Bahadur Shastri \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 2, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 2 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 2,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  2. Jawaharlal Nehru  \n\n");  
    }  
    printf(" Question 5: \n");
    printf(" How many bones does an adult human skeleton have ? \n 1. 207 bones \t \t 2. 205 bones \t \t 3. 206 bones \t \t 4. 210 bones \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  3. 206 bones  \n\n");  
    }
      
    printf(" Question 6: \n");
    printf(" Which blood group out of the following is known to be universal acceptor ? \n 1. AB + \t \t 2. AB - \t \t 3. O + \t \t 4. O - \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. AB +  \n\n");  
    }  
       
    
    printf(" Question 7: \n");
    printf(" What is Vitamin K also known as ? \n 1. Riboflavin \t \t 2. Thiamine \t \t 3. Ascorbic acid \t \t 4. Pentamine \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);   
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  3. Ascorbic acid  \n\n");  
    }
      
    printf(" Question 8: \n");
    printf(" Out of the following membranes, which membrane is mostly present in both Spinal cord and Brain ? \n 1. Meninges \t \t 2. Arachnoids \t \t 3. Plasma Membrane \t \t 4. Pleural membrane \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. Meninges  \n\n");  
    }
  
         
    
    printf(" Question 9: \n");
    printf(" Which person among the following people have contributed their time to represent the first budget of India after its Independence ? \n 1. Manmohan Singh \t \t 2. Jawaharlal Nehru \t \t 3. Pranav Mukherjee \t \t 4. R. K. Shanmukham Chetty \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. R. K. Shanmukham Chetty  \n\n");  
    }
      
    printf(" Question 10: \n");
    printf(" Which position out of the following has a right to select and appoint a Prime Minister ? \n 1. President \t \t 2. Chief Justice of India \t \t 3. Governor \t \t 4. Vice President \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 1. President  \n\n");  
    }

printf(" Question 11: \n");
    	printf(" The federal union country India consists of how many union territories ? \n 1. 6 \t \t 2. 7 \t \t 3. 8 \t \t 4. 9 \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 3. 8  \n\n");  
    }  
  
    printf(" Question 12: \n");
    printf(" Out of the following people, which person belonging to India  was the first one to win the Booker Price ? \n 1. Arundhati Roy \t \t 2. Aravind Adiga \t \t 3. Nirad C. Chaudhuri \t \t 4. Dhan Gopal Mukerji \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is 1. Arundhati Roy  \n\n");  
    }  
  
    printf(" Question 13: \n");
    printf(" Out of the following languages, which language is the mainly spoken language in the state Meghalaya ? \n 1. Khulu \t \t 2. Thayaari \t \t 3. Naasi \t \t 4. Khasi \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. Khasi \n\n");  
    }  
  
    printf(" Question 14: \n");
    printf(" How many number of judges do the Indian Supreme court consist of at present ? \n 1. 25 judges \t \t 2. 20 judges \t \t 3. 31 judges \t \t 4. 30 judges \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is 3. 32 Judges  \n\n");  
    }  
  
    printf(" Question 15: \n");
    printf(" Out of the following people, who was presented with the Union Budget for maximum number of times ? \n 1. R K Shanmukham Chetty \t \t 2.  P. Chidambaram \t \t 3. Pranav Mukherjee \t \t 4. Morarji Desai \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. Morarji Desai \n\n");  
    }
  
    printf(" Question 16: \n");
    printf(" Out of the following people, who is famously known as " flying sikh " ? \n 1. Milkha Singh \t \t 2.  Sardar Vallabhbhai Patel \t \t 3. Jawaharlal Nehru \t \t 4. Lala Lajpat Rai \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 1. Milkha Singh \n\n");  
    }  
  
    printf(" Question 17: \n");
    printf(" Out of the following days, when will the lunar eclipse happen ? \n 1. On a full moon night \t \t 2.  On a half moon night \t \t 3. On a Sunny day \t \t 4. On an Equinox \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 1. On a full moon night \n\n");  
    }  
    
    printf(" Question 18: \n");
    printf(" Out of the following listed cancers, which cancer is the most common type of cancer that kills male people in the entire world ? \n 1. Throat Cancer \t \t 2.  Lung Cancer \t \t 3. Liver Cancer \t \t 4. Skin Cancer \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 2, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 2 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 2,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 2. Lung Cancer \n\n");  
    } 
  
    printf(" Question 19: \n");
    printf(" Out of the following listed cancers, which cancer occurs within the bone marrow ? \n 1. Sarcoma \t \t 2.  Myeloma \t \t 3. Leukemia \t \t 4. Lymphoma \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 3. Leukemia \n\n");  
    }
  
    printf(" Question 20: \n");
    printf(" Out of the following listed virus, which which virus is transmitted through the bite of animals, birds, and insects that are effected with any kind of infections? \n 1. Ebola virus \t \t 2.  Rabies virus \t \t 3. Flavi virus \t \t 4. All of the bove \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. All of the above \n\n");  
    }

可以通过合并上面讨论的所有方法来构建完整的程序，然后形成一个更简单的程序，以便在 C 编程语言中构建一个测验游戏。

演示测验游戏构建的程序

#include<stdio.h>  
#include<stdlib.h>  
#include<conio.h>  
  
struct play 
{  
            char name[20];  
            int score;  
            int rat;       
}p;  
  
void high_score();  
void start();  
void help();  
  

// declare main method
void main()  
{  
    
    // choice variable is declared
    // in order to know the choice of the user
    int choice = 0;
    printf("  Please enter 1 to start the game \n ");
    printf(" Please enter 2 to the high scores \n ");
    printf(" Please enter 3 to seek help \n ");
    printf(" Please enter 0 to exit \n ");
    printf(" Enter your choice: ");
    
    scanf( "%d", &choice );  
    
    // switch statement is used
    // in order to consider multiple
    // options at a time
    // and choose one option
    // given by the user
    switch(choice)  
    {  
        // in order to start the game
        case 1:  
            start();  
            break;  

        // in order to see the high scores
        case 2:  
            high_score();  
            break;  

        // in order to seek help
        case 3: help();  
                break;  

        // in order to exit
        default: exit(1);  
    }  
  
  getch();  
}
// method declared in order
// to find the latest high
// score
void high_score()  
{

  // declare the required variables
  // the variable " ch " is used
  // in order to choose between
  // continuing with the game
  // or to exit
  // by the user
  int ch;  
  
  // create a file
  // to extract and store
  // the details of 
  // the high scores
  FILE *fa;  
  if( ( fa = fopen("\\tmp\play2.txt", "r" ) ) == NULL )  
  {  
    printf( "\n There are no games played !!\n " );  
  }  
  else  
  {  
    printf( "\n Printing the high scores now !! \n\n " );  
    printf(" Name     Points_Scored     Rating\n " );  
    while(fscanf(fa," %s %d %d", p.name, &p.score, &p.rat) !=EOF )  
    {  
      printf( " .................................\n " );  
      printf( " %s     %d     %d star(s)\n\n ", p.name,p.score, p.rat );  
    }  
    // close the file 
    // that is opened initially by using close method
    fclose(fa);  
  
  }  
  printf("\n Do you still want to continue playing ? If yes,then press 1 !! Else, press 0 :  " );  
  scanf( "%d", &ch );  
  
  // if the user wants to continue to play
  if( ch == 1 )  
  {  
    start();  
  }  

  // if the user wants to exit from the game
  else  
  {  
    exit(1);  
  }  
  
}
// method declared in order
// to provide help in the form
// of instructions to the user
// which describes about the rules
// and regulations to play
// the quiz game
void help()  
{  
    // declare the required
    // variables
    // the variable ch is used
    // in order to choose between
    // continuing with the game
    // or to exit
    // by the user
    int ch;  
  
    printf( "\n\n Instructions that are supposed to be followed" ); 
    printf("while playing this game: \n " );
    printf("Quiz Game in C\n " );
    printf("......................................................" );
     printf( "\n You are supposed to answer 20 questions in this game !! " );  
     printf( "\n There will be 4 options given for each questions which are marked with a serial number starting from 1 to 4. " );  
     printf( "\n For each correct answer, you will be awarded with 5 points !! " );  
     
     printf( "\n As soon as you answer a question, you will be directed to the next question without any pause. " );  
     printf( "\n If your answer is wrong, no marks will be deducted from your score !! " );  
  
    printf( "\n\n !! Wish you all the best !! \n\n " );  
  
  
    printf( "\n Do you still wish to continue playing ? If yes, then press 1. Else, press 0 :  " );  
    scanf( "%d", &ch );  
    
    // if the input given is 1
    if( ch == 1 )  
    {  
        start();  
    }  
    // if the input given is 0
    else  
    {  
        exit(1);  
    }  
  
}
// method that is declared 
// in order to start the game
void start()  
{  
    // declare the required 
    // variables 

    // creating the variable
    // " ans " in order to 
    // store the answer given by
    // the user
    int ans; 

    // creating the variable
    // " count " in order to
    // store the number of 
    // questions that are correctly
    // answered by the user 
    int count = 0;  

    // creating the variable
    // " rating " in order to 
    // give the rating to
    // the user
    char rating[20];  
    
    // create a file
    // to store the records
    FILE *fa;  
  
    if((fa=fopen("\\tmp\play2.txt","a"))==NULL)  
    {  
        printf(" There is an error occurred while opening thefile\n ");  
    }  
  
  
    printf( "\n Enter your Full name: " );  

    // scanning the 
    // name of the player
    scanf( "%s", p.name );  
  
    printf("\n You have entered the \"Quiz game in C\"");
    printf(" Welcome to the game \" %s \"   \n\n ", p.name); 
    
    printf(" The quiz game will be started now. Get ready to answer the questions !! \n ");
    printf(" ALL THE BEST !! ");
    
    printf(" Question 1: \n");
    printf(" In the following given characteristics, which one is not related to the federal government ? \n 1. Flexible Constitution \t \t 2. Written Constitution \t \t 3. Independent Judiciary \t \t 4. Supremacy of the Constitution \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to one,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. Flexible Constitution \n\n");  
    }   
    
    printf(" Question 2: \n");
    printf(" In the following given members, who was the first person belonging to India entered into the space ? \n 1. Ravish Malhotra \t \t 2. Vikram Ambalal \t \t 3. Rakesh Sharma \t \t 4. Nagapathi Bhat \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  3. Rakesh Sharma  \n\n");  
    } 
    
    printf(" Question 3: \n");
    printf(" Who was the first women to reach the summits of all seven highest mountain peaks on every continent ? \n 1. Junko Tabei \t \t 2. Bachendri Pal \t \t 3. Premlata Agarwal \t \t 4. Santosh yadav \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. Junko Tabei  \n\n");  
    }
      
    printf(" Question 4: \n");
    printf(" Who was the first person to be the Indian Prime Minister ? \n 1. Prathiba Patel \t \t 2. Jawaharlal Nehru \t \t 3. Rabindranath Tagore \t \t 4. Lal Bahadur Shastri \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 2, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 2 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 2,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  2. Jawaharlal Nehru  \n\n");  
    }  
    printf(" Question 5: \n");
    printf(" How many bones does an adult human skeleton have ? \n 1. 207 bones \t \t 2. 205 bones \t \t 3. 206 bones \t \t 4. 210 bones \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  3. 206 bones  \n\n");  
    }
      
    printf(" Question 6: \n");
    printf(" Which blood group out of the following is known to be universal acceptor ? \n 1. AB + \t \t 2. AB - \t \t 3. O + \t \t 4. O - \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. AB +  \n\n");  
    }  
       
    
    printf(" Question 7: \n");
    printf(" What is Vitamin K also known as ? \n 1. Riboflavin \t \t 2. Thiamine \t \t 3. Ascorbic acid \t \t 4. Pentamine \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);   
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  3. Ascorbic acid  \n\n");  
    }
      
    printf(" Question 8: \n");
    printf(" Out of the following membranes, which membrane is mostly present in both Spinal cord and Brain ? \n 1. Meninges \t \t 2. Arachnoids \t \t 3. Plasma Membrane \t \t 4. Pleural membrane \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no.  1. Meninges  \n\n");  
    }
  
         
    
    printf(" Question 9: \n");
    printf(" Which person among the following people have contributed their time to represent the first budget of India after its Independence ? \n 1. Manmohan Singh \t \t 2. Jawaharlal Nehru \t \t 3. Pranav Mukherjee \t \t 4. R. K. Shanmukham Chetty \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. R. K. Shanmukham Chetty  \n\n");  
    }
      
    printf(" Question 10: \n");
    printf(" Which position out of the following has a right to select and appoint a Prime Minister ? \n 1. President \t \t 2. Chief Justice of India \t \t 3. Governor \t \t 4. Vice President \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 1. President  \n\n");  
    }

printf(" Question 11: \n");
        printf(" The federal union country India consists of how many union territories ? \n 1. 6 \t \t 2. 7 \t \t 3. 8 \t \t 4. 9 \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 3. 8  \n\n");  
    }  
  
    printf(" Question 12: \n");
    printf(" Out of the following people, which person belonging to India  was the first one to win the Booker Price ? \n 1. Arundhati Roy \t \t 2. Aravind Adiga \t \t 3. Nirad C. Chaudhuri \t \t 4. Dhan Gopal Mukerji \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is 1. Arundhati Roy  \n\n");  
    }  
  
    printf(" Question 13: \n");
    printf(" Out of the following languages, which language is the mainly spoken language in the state Meghalaya ? \n 1. Khulu \t \t 2. Thayaari \t \t 3. Naasi \t \t 4. Khasi \n\n "); 
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. Khasi \n\n");  
    }  
  
    printf(" Question 14: \n");
    printf(" How many number of judges do the Indian Supreme court consist of at present ? \n 1. 25 judges \t \t 2. 20 judges \t \t 3. 31 judges \t \t 4. 30 judges \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is 3. 32 Judges  \n\n");  
    }  
  
    printf(" Question 15: \n");
    printf(" Out of the following people, who was presented with the Union Budget for maximum number of times ? \n 1. R K Shanmukham Chetty \t \t 2.  P. Chidambaram \t \t 3. Pranav Mukherjee \t \t 4. Morarji Desai \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. Morarji Desai \n\n");  
    }  
  
    printf(" Question 16: \n");
    printf(" Out of the following people, who is famously known as \" flying sikh \" ? \n 1. Milkha Singh \t \t 2.  Sardar Vallabhbhai Patel \t \t 3. Jawaharlal Nehru \t \t 4. Lala Lajpat Rai \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 1. Milkha Singh \n\n");  
    }
  
    printf(" Question 17: \n");
    printf(" Out of the following days, when will the lunar eclipse happen ? \n 1. On a full moon night \t \t 2.  On a half moon night \t \t 3. On a Sunny day \t \t 4. On an Equinox \n\n ");    
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 1, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 1 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 1,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 1. On a full moon night \n\n");  
    }  
    
    printf(" Question 18: \n");
    printf(" Out of the following listed cancers, which cancer is the most common type of cancer that kills male people in the entire world ? \n 1. Throat Cancer \t \t 2.  Lung Cancer \t \t 3. Liver Cancer \t \t 4. Skin Cancer \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 2, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 2 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 2,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 2. Lung Cancer \n\n");  
    }
  
    printf(" Question 19: \n");
    printf(" Out of the following listed cancers, which cancer occurs within the bone marrow ? \n 1. Sarcoma \t \t 2.  Myeloma \t \t 3. Leukemia \t \t 4. Lymphoma \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 3, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 3 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 3,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 3. Leukemia \n\n");  
    }
  
    printf(" Question 20: \n");
    printf(" Out of the following listed virus, which virus is transmitted through the bite of animals, birds, and insects that are effected with any kind of infections? \n 1. Ebola virus \t \t 2.  Rabies virus \t \t3. Flavi virus \t \t 4. All of the bove \n\n ");  
  
    printf("Please enter your answer: ");  

    // scanning the answer
    // from the user
    scanf("%d", &ans);  
    
    // if the given answer 
    // is equal to 4, then the
    // answer is marked as a 
    // correct one and 5 points will
    // be given to the user
    if( ans == 4 )  
    {  
        printf(" Your answer is absolutely correct \n "); 
        printf(" You score 5 points !! \n\n ");
        ++count;  
    } 

    // if the given answer
    // is not equal to 4,
    // then the answer is
    // marked as a wrong one
    // and marks will neither
    // be added nor be deducted 
    else  
    {  
        printf(" The answer that you have entered is wrong. The correct answer for the above question is option no. 4. All of the above \n\n");  
    } 
  
  
    // checking whether the user answered 
    // atleast one answer as
    // a correct answer 
    if(count > 0)  
    {  
        printf(" You have scored %d points \t \n", count * 5 );  
        printf(" Thank you for your interest !! \n");
        p.score = count * 5;  

        // giving the rating
        // to the user
        // based on his or her 
        // performance

        // if the score is
        // greater than or 
        // equal to 80,
        // the user will be
        // given 5 starred rating
        // or rating 5
        if( p.score >= 80 )  
        {  
            printf("Player rating: 5/5 \n");  
            p.rat = 5;  
        }  

        // if the score is
        // greater than or equal to 60,
        // and less than 80,
        // the user will be
        // given 4 starred rating
        // or rating 4
        else if( p.score >= 60 && p.score < 80 )  
        {  
            printf("Player rating: 4/5 \n");  
            p.rat = 4;  
        }  
        // if the score is
        // greater than or equal to 40,
        // and less than 60,
        // the user will be
        // given 3 starred rating
        // or rating 3
        else if(p.score >= 40 && p.score < 60)  
        {  
            printf("Player rating: 3/5 \n");  
            p.rat = 3;  
        }  

        // if the score is
        // greater than or equal to 20,
        // and less than 40,
        // the user will be
        // given 2 starred rating
        // or rating 2
        else if(p.score >= 20 && p.score < 40)  
        {  
            printf("Player rating: 2/5 \n");  
            p.rat = 2;  
        }  

        // if the score is
        // less than 20,
        // the user will be
        // given 1 starred rating
        // or rating 1
        else if(p.score < 20)  
        {  
            printf("Player rating: *");  
            p.rat = 1;  
        }  
  
        // printing all the details
        // which include name, 
        // score and rating  
  
        fprintf(fa, "%s %d %d", p.name, p.score, p.rat);  
        fclose(fa);  
    }  
    else  
    {  
        printf(" You have not answered any of the questions with correct answer !! Please try again\n");  
    }  
}  

上述程序的输出

Please enter 1 to start the game
Please enter 2 to the high scores
Please enter 3 to seek help
Please enter 0 to exit
Enter your choice: 3

Instructions that are supposed to be followed while playing this game:
Quiz Game in C
......................................................
You are supposed to answer 20 questions in this game !!
There will be 4 options given for each questions which are marked with a serial number starting from 1 to 4.
For each correct answer, you will be awarded with 5 points !!
As soon as you answer a question, you will be directed to the next question without any pause.
If your answer is wrong, no marks will be deducted from your score !!

!! Wish you all the best !!

Do you still wish to continue playing ? If yes, then press 1. Else, press 0 : 1

Enter your Full name: Nikhitha

You have entered the "Quiz game in C" Welcome to the game " Nikhitha "

The quiz game will be started now. Get ready to answer the questions !!
ALL THE BEST !! Question 1:
In the following given characteristics, which one is not related to the federal government ?
1. Flexible Constitution 2. Written Constitution 3. Independent Judiciary 4. Supremacy of the Constitution

Please enter your answer: 1
Your answer is absolutely correct
You score 5 points !!

Question 2:
In the following given members, who was the first person belonging to India entered into the space ?
1. Ravish Malhotra 2. Vikram Ambalal 3. Rakesh Sharma 4. Nagapathi Bhat

Please enter your answer: 3
Your answer is absolutely correct
You score 5 points !!

Question 3:
Who was the first women to reach the summits of all seven highest mountain peaks on every continent ?
1. Junko Tabei 2. Bachendri Pal 3. Premlata Agarwal 4. Santosh yadav

Please enter your answer: 1
Your answer is absolutely correct
You score 5 points !!

Question 4:
Who was the first person to be the Indian Prime Minister ?
1. Prathiba Patel 2. Jawaharlal Nehru 3. Rabindranath Tagore 4. Lal Bahadur Shastri

Please enter your answer: 2
Your answer is absolutely correct
You score 5 points !!

Question 5:
How many bones does an adult human skeleton have ?
1. 207 bones 2. 205 bones 3. 206 bones 4. 210 bones

Please enter your answer: 3
Your answer is absolutely correct
You score 5 points !!

Question 6:
Which blood group out of the following is known to be universal acceptor ?
1. AB + 2. AB - 3. O + 4. O -

Please enter your answer: 2
The answer that you have entered is wrong. The correct answer for the above question is option no. 1. AB +

Question 7:
What is Vitamin K also known as ?
1. Riboflavin 2. Thiamine 3. Ascorbic acid 4. Pentamine

Please enter your answer: 1
The answer that you have entered is wrong. The correct answer for the above question is option no. 3. Ascorbic acid

Question 8:
Out of the following membranes, which membrane is mostly present in both Spinal cord and Brain ?
1. Meninges 2. Arachnoids 3. Plasma Membrane 4. Pleural membrane

Please enter your answer: 1
Your answer is absolutely correct
You score 5 points !!

Question 9:
Which person among the following people have contributed their time to represent the first budget of India after its Independence ?
1. Manmohan Singh 2. Jawaharlal Nehru 3. Pranav Mukherjee 4. R. K. Shanmukham Chetty

Please enter your answer: 2
The answer that you have entered is wrong. The correct answer for the above question is option no. 4. R. K. Shanmukham Chetty

Question 10:
Which position out of the following has a right to select and appoint a Prime Minister ?
1. President 2. Chief Justice of India 3. Governor 4. Vice President

Please enter your answer: 1
Your answer is absolutely correct
You score 5 points !!

Question 11:
The federal union country India consists of how many union territories ?
1. 6 2. 7 3. 8 4. 9

Please enter your answer: 3
Your answer is absolutely correct
You score 5 points !!

Question 12:
Out of the following people, which person belonging to India was the first one to win the Booker Price ?
1. Arundhati Roy 2. Aravind Adiga 3. Nirad C. Chaudhuri 4. Dhan Gopal Mukerji

Please enter your answer: 1
Your answer is absolutely correct
You score 5 points !!

Question 13:
Out of the following languages, which language is the mainly spoken language in the state Meghalaya ?
1. Khulu 2. Thayaari 3. Naasi 4. Khasi

Please enter your answer: 1
The answer that you have entered is wrong. The correct answer for the above question is option no. 4. Khasi

Question 14:
How many number of judges do the Indian Supreme court consist of at present ?
1. 25 judges 2. 20 judges 3. 31 judges 4. 30 judges

Please enter your answer: 1
The answer that you have entered is wrong. The correct answer for the above question is 3. 32 Judges

Question 15:
Out of the following people, who was presented with the Union Budget for maximum number of times ?
1. R K Shanmukham Chetty 2. P. Chidambaram 3. Pranav Mukherjee 4. Morarji Desai

Please enter your answer: 2
The answer that you have entered is wrong. The correct answer for the above question is option no. 4. Morarji Desai

Question 16:
Out of the following people, who is famously known as " flying sikh " ?
1. Milkha Singh 2. Sardar Vallabhbhai Patel 3. Jawaharlal Nehru 4. Lala Lajpat Rai

Please enter your answer: 1
Your answer is absolutely correct
You score 5 points !!

Question 17:
Out of the following days, when will the lunar eclipse happen ?
1. On a full moon night 2. On a half moon night 3. On a Sunny day 4. On an Equinox

Please enter your answer: 1
Your answer is absolutely correct
You score 5 points !!

Question 18:
Out of the following listed cancers, which cancer is the most common type of cancer that kills male people in the entire world ?
1. Throat Cancer 2. Lung Cancer 3. Liver Cancer 4. Skin Cancer

Please enter your answer: 2
Your answer is absolutely correct
You score 5 points !!

Question 19:
Out of the following listed cancers, which cancer occurs within the bone marrow ?
1. Sarcoma 2. Myeloma 3. Leukemia 4. Lymphoma

Please enter your answer: 3
Your answer is absolutely correct
You score 5 points !!

Question 20:
Out of the following listed virus, which virus is transmitted through the bite of animals, birds, and insects that are effected with any kind of infections?
1. Ebola virus 2. Rabies virus 3. Flavi virus 4. All of the above

Please enter your answer: 2
The answer that you have entered is wrong. The correct answer for the above question is option no. 4. All of the above

You have scored 65 points
Thank you for your interest !!
Player rating: 4/5

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C 语言问答游戏

程序中涉及的方法或函数

1. main()

对上述方法或函数的解释

2. high_score()

对上述方法或函数的解释

3. help()

对上述方法或函数的解释

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C 语言问答游戏

程序中涉及的方法或函数

1. main()

对上述方法或函数的解释

2. high_score()

对上述方法或函数的解释

3. help()

对上述方法或函数的解释

4. start()

演示测验游戏构建的程序

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