银行账户管理系统

2024年8月28日 | 阅读 15 分钟

目前，C 程序的运算是在提示符或终端上进行的，这些运算不会保存在任何地方。但在软件行业，大多数应用程序都是为了存储它们获取的数据而创建的。将检索到的信息保存在文件中就是其中一种方法。在文件上，可以执行许多操作，包括

创建新文件（使用带有“a”或“a+”或“w”或“w+”属性的 fopen 命令）
启动当前文件 (fopen)
检查文件 (fscanf 或 fgets)
创建文件 (fprintf 或 fputs)
访问文件中的特定位置 (fseek, rewind)
关闭文件 (fclose)

我们的方法

让我们深入探讨策略，回顾每个函数及其详细描述。在主函数中，构建一个菜单和几个将使用 switch case 语句调用的函数。有四种不同的目的

account() - 此函数用于创建新帐户。
transfermoney() - 此函数用于向帐户转账。
checkbalance() - 此函数用于检查帐户余额。
login() - 此函数用于登录帐户。

首先执行 account() 方法为我们的用户创建帐户，然后利用文件处理函数将所有数据放入文件中。然后，用户可以使用 transfermoney() 方法向其他用户转账，checkbalance() 函数可用于检查帐户的当前余额。

为了保存用户数据并稍后读取所有数据，将采用文件处理概念。由于文件结构易于写入和读取，因此将使用它们来存储用户数据。

程序分解

# include < conio . h >
# include < stdio . h >
# include < stdlib . h >
# include < string . h >
# include < windows . h >

我们将包含所有必要的文件，以避免银行账户管理系统程序中出现任何类型的错误。

void account ( void )
{
 char password [ 20 ] ;
 int passwordlength , i , seek = 0 ;
 char ch ;
 FILE * fp , * fu ;
 struct pass u1 ;
 struct userpass p1 ;

 struct userpass u2 ;

 // Opening file to  
 // write data of a user
 fp = fopen ( " username.txt " , " ab " ) ; 

 // Inputs
 system ( " cls " ) ;
 printf (" \ n \ n !!!!! CREATE ACCOUNT !!!!! " ) ;

 printf ( " \ n \ n FIRST NAME.. " ) ;
 scanf ( " % s " , &u1.fname ) ;

 printf ( " \ n \ n \ n LAST NAME.." ) ;
 scanf ( " % s " , &u1.lname ) ;

 printf ( " \ n \ n FATHER's NAME.. " ) ;
 scanf ( " % s " , &u1.fathname ) ;

 printf ( " \ n \ n MOTHER's NAME.. " ) ;
 scanf ( " % s " , &u1.mothname ) ;

 printf ( " \ n \ n ADDRESS.. " ) ;
 scanf ( " % s " , &u1.address ) ;

 printf ( " \ n \ n ACCOUNT TYPE " ) ;
 scanf ( " % s " , &u1.typeaccount ) ;

 printf ( " \ n \ n DATE OF BIRTH.. " ) ;
 printf ( " \ n DATE - " ) ;
 scanf ( " % d " , &u1.date ) ;
 printf ( " \ n MONTH - " ) ;
 scanf ( " % d " , &u1.month ) ;
 printf ( " \ n YEAR - " ) ;
 scanf ( " % d " , &u1.year ) ;

 printf ( " \ n \ n ADHAR NUMBER " ) ;
 scanf ( " % s " , u1.adharnum ) ;

 printf ( " \ n \ n PHONE NUMBER " ) ;
 scanf ( " % s " , u1.pnumber ) ;

 printf ( " \ n \ n USERNAME.. " ) ;
 scanf ( " % s " , &u1.username ) ;

 printf ( " \ n \ n PASSWORD.. " ) ;

 // Taking password in the  
 // form of stars
 for ( i = 0 ; i < 50 ; i++ )   
 {
   ch = getch ( ) ;
   if ( ch ! = 13 )  
   {
     password [ i ] = ch ;
     ch = ' * ' ;
     printf ( " % c " , ch ) ; 
   }
   else
     break ;
 }

 // Writing to the file
 fwrite (  &u1 , sizeof ( u1 ) , 1 , fp ) ;

 // Closing file
 fclose ( fp ) ;

 // Calling another function  
 // after successful creation
 // of account
 accountcreated ( ) ;
}

使用所有用户输入创建结构，以便将数据存储在文件中。

// Function to transfer
// money from one user to
// another
void transfermoney ( void )
{
 int i , j ;
 FILE * fm , * fp ;
 struct pass u1 ;
 struct money m1 ;
 char usernamet [ 20 ] ;
 char usernamep [ 20 ] ;
 system("cls");

 // Opening file in read mode to  
 // read user's username
 fp = fopen ( " username.txt " , " rb " ) ;

 // Creating a another file  
 // to write amount along with
 // username to which amount  
 // is going to be transferred
 fm = fopen ( " mon.txt " , " ab " ) ;

 gotoxy ( 33 , 4 ) ;
 printf ( " ---- TRANSFER MONEY ---- " ) ;
 gotoxy ( 33 , 5 ) ;
 printf ( " ======================== " ) ;

 gotoxy ( 33 , 11 ) ;
 printf ( " FROM ( your username ) .. " ) ;
 scanf ( " % s " , &usernamet ) ;

 gotoxy ( 33 , 13 ) ;
 printf ( " TO ( username of person ) .. " ) ;
 scanf ( " % s " , &usernamep ) ;

 // Checking for username if it  
 // is present in file or not
 while ( fread ( &u1 , sizeof ( u1 ) , 1 , fp ) )

 {
   if ( strcmp ( usernamep ,
              u1.username ) = = 0 )  
   {
     strcpy ( m1.usernameto ,
            u1.username ) ;
     strcpy ( m1.userpersonfrom ,  
            usernamet ) ;
   }
 }
 gotoxy ( 33 , 16 ) ;

 // Taking amount input
 printf ( " ENTER THE AMOUNT TO BE TRANSFERRED .. " ) ;
 scanf ( " % d " , &m1.money1 ) ;

 // Writing to the file
 fwrite ( &m1 , sizeof ( m1 ) , 1 , fm ) ;

 gotoxy ( 0 , 26 ) ;
 printf (
   " -------------------------------------------------- "
   " -------------------------------------------- " ) ;

 gotoxy ( 0 , 28 ) ;
 printf (
   " -------------------------------------------------- "
   " -------------------------------------------- " ) ;

 gotoxy ( 0 , 29 ) ;
 printf ( " transfering amount , Please wait .. " ) ;

 gotoxy ( 10 , 27 ) ;
 for ( i = 0 ; i < 70 ; i + + )
 {
   for ( j = 0 ; j < 1200000 ; j + + )  
   {
     j + + ;
     j - - ;
   }
   printf ( " * " ) ;
 }

 gotoxy ( 33 , 40 ) ;
 printf ( " AMOUNT SUCCESSFULLY TRANSFERRED .... " ) ;
 getch ( ) ;

 // Close the files
 fclose ( fp ) ;
 fclose ( fm ) ;

 // Function to return  
 // to the home screen
 display ( usernamet ) ;
}

打开以应转账用户的用户名命名的文件，输入金额，然后关闭文件。

// Function to check balance
// in users account
void checkbalance ( char username2 [ ] )
{
 system ( " cls " ) ;
 FILE * fm ;
 struct money m1 ;
 char ch ;
 int i =  1 , summoney = 0 ;

 // Opening amount file record
 fm = fopen ( " mon.txt " , " rb " ) ;

 int k = 5 , l = 10 ;
 int m = 30 , n = 10 ;
 int u = 60 , v = 10 ;

 gotoxy ( 30 , 2 ) ;
 printf ( " ==== BALANCE DASHBOARD ==== " ) ;
 gotoxy ( 30 , 3 ) ;
 printf ( " *************************** " ) ;
 gotoxy ( k , l ) ;
 printf ( " S no." ) ;
 gotoxy ( m , n ) ;
 printf ( " TRANSACTION ID " ) ;
 gotoxy ( u , v ) ;
 printf ( " AMOUNT " ) ;

 // Reading username to
 // fetch the correct record
 while ( fread ( &m1 , sizeof ( m1 ) , 1 , fm ) )  
 {
   if ( strcmp ( username2 ,  
              m1.usernameto ) = = 0 )  
   {
     gotoxy ( k , + + l ) ;
     printf ( " % d " , i ) ;
     i + + ;
     gotoxy ( m , + + n ) ;
     printf ( " % s " , m1.userpersonfrom ) ;

     gotoxy ( u , + + v ) ;
     printf ( " % d " , m1.money1 ) ;
     // adding and
     // finding total money
     summoney = summoney + m1.money1 ;
   }
 }

 gotoxy ( 80 , 10 ) ;
 printf ( " TOTAL AMOUNT " ) ;

 gotoxy ( 80 , 12 ) ;
 printf ( " % d " , summoney ) ;

 getch ( ) ;

 // Closing file after  
 // reading it
 fclose ( fm ) ;
 display ( username2 ) ;
}

打开包含所有转账记录的文件，逐一读取它们，并将其与提供给函数的用户名进行比较，以检索相应的转账记录。

// Login function to check
// the username of the user
void login ( void )
{
 system ( " cls " ) ;
 char username [ 50 ] ;
 char password [ 50 ] ;
 int i , j , k ;
 char ch ;
 FILE * fp , * fu ;
 struct pass u1 ;
 struct userpass u2 ;
 // Opening file of
 // user data
 fp = fopen ( " username.txt " , " rb " ) ;
 if ( fp == NULL )  
 {
   printf ( " ERROR IN OPENING FILE " ) ;
 }
 gotoxy ( 34 , 2 ) ;
 printf ( " ACCOUNT LOGIN " ) ;
 gotoxy ( 7 , 5 ) ;
 printf ( " ***********************************************"
        " ******************************** " ) ;

 gotoxy ( 35 , 10 ) ;
 printf ( " ==== LOG IN ==== " ) ;

 // Take input
 gotoxy ( 35 , 12 ) ;
 printf ( " USERNAME .. " ) ;
 scanf  ( " % s " , &username ) ;

 gotoxy ( 35 , 14 ) ;
 printf ( " PASSWORD .. " ) ;
 // Input the password
 for ( i = 0 ; i < 50 ; i + + )  
 {
   ch = getch ( ) ;
   if ( ch ! = 13 )
   {
     password [ i ] = ch ;
     ch = ' * ' ; 
     printf ( " % c " , ch ) ;
   }

   else
     break ;
 }

 // Checking if username
 // exists in the file or not
 while ( fread ( & u1 ,  
              sizeof ( u1 ) , 1 , fp ) )  
 {
   if ( strcmp ( username ,  
              u1.username ) == 0 )  
   {
     loginsu ( ) ;
     display ( username ) ;
   }
 }

 // Closing the file
 fclose ( fp ) ;
}

// Screen is shown after  
// successful login
void loginsu ( void ) 
{
 int i ;
 FILE * fp ;
 struct pass u1 ;
 system ( " cls " ) ;
 printf ( " Fetching account details ..... \ n " ) ;
 for ( i = 0 ; i < 20000 ; i + + )  
 {
   i + + ;
   i - - ;
 }
 gotoxy ( 30 , 10 ) ;
 printf ( " LOGIN SUCCESSFUL .... " ) ;
 gotoxy ( 0 , 20 ) ;
 printf ( " Press enter to continue " ) ;

 getch ( ) ;
}

为了提供登录功能，我们打开文件，比较用户在注册时输入的用户名，如果用户名准确并与我们文件中已有的记录匹配，则让用户登录。

C 语言银行账户管理系统程序

// C program to implement
// the above approach
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <windows.h>

// Declaring all the functions
void checkbalance(char*);
void transfermoney(void);
void display(char*);
void person(char*);
void login(void);
void loginsu(void);
void account(void);
void accountcreated(void);
void afterlogin(void);
void logout(void);

// Declaring gotoxy
// function for setting
// cursor position
void gotoxy(int x, int y)
{
	COORD c;
	c.X = x;
	c.Y = y;

	SetConsoleCursorPosition(
		GetStdHandle(STD_OUTPUT_HANDLE), c);
}

// Creating a structure to store
// data of the user
struct pass {
	char username[50];
	int date, month, year;
	char pnumber[15];
	char adharnum[20];
	char fname[20];
	char lname[20];
	char fathname[20];
	char mothname[20];
	char address[50];
	char typeaccount[20];
};

// Structure to keep track
// of amount transfer
struct money {
	char usernameto[50];
	char userpersonfrom[50];
	long int money1;
};

struct userpass {
	char password[50];
};

// Driver Code
int main()
{
	int i, a, b, choice;
	int passwordlength;

	gotoxy(20, 3);

	// Creating a Main
	// menu for the user
	printf("WELCOME TO BANK ACCOUNT SYSTEM\n\n");
	gotoxy(18, 5);

	printf("**********************************");
	gotoxy(25, 7);

	printf("DEVELOPER-Prateek");

	gotoxy(20, 10);
	printf("1.... CREATE A BANK ACCOUNT");

	gotoxy(20, 12);
	printf("2.... ALREADY A USER? SIGN IN");
	gotoxy(20, 14);
	printf("3.... EXIT\n\n");

	printf("\n\nENTER YOUR CHOICE..");

	scanf("%d", &choice);

	switch (choice) {
	case 1:
		system("cls");
		printf("\n\n USERNAME 50 CHARACTERS MAX!!");
		printf("\n\n PASSWORD 50 CHARACTERS MAX!!");
		account();
		break;

	case 2:
		login();
		break;

	case 3:
		exit(0);
		break;

		getch();
	}
}

// Function to create accounts
// of users
void account(void)
{
	char password[20];
	int passwordlength, i, seek = 0;
	char ch;
	FILE *fp, *fu;
	struct pass u1;
	struct userpass p1;

	struct userpass u2;

	// Opening file to
	// write data of a user
	fp = fopen("username.txt", "ab");

	// Inputs
	system("cls");
	printf("\n\n!!!!!CREATE ACCOUNT!!!!!");

	printf("\n\nFIRST NAME..");
	scanf("%s", &u1.fname);

	printf("\n\n\nLAST NAME..");
	scanf("%s", &u1.lname);

	printf("\n\nFATHER's NAME..");
	scanf("%s", &u1.fathname);

	printf("\n\nMOTHER's NAME..");
	scanf("%s", &u1.mothname);

	printf("\n\nADDRESS..");
	scanf("%s", &u1.address);

	printf("\n\nACCOUNT TYPE");
	scanf("%s", &u1.typeaccount);

	printf("\n\nDATE OF BIRTH..");
	printf("\nDATE-");
	scanf("%d", &u1.date);
	printf("\nMONTH-");
	scanf("%d", &u1.month);
	printf("\nYEAR-");
	scanf("%d", &u1.year);

	printf("\n\nADHAR NUMBER");
	scanf("%s", u1.adharnum);

	printf("\n\nPHONE NUMBER");
	scanf("%s", u1.pnumber);

	printf("\n\nUSERNAME.. ");
	scanf("%s", &u1.username);

	printf("\n\nPASSWORD..");

	// Taking password in the form of
	// stars
	for (i = 0; i < 50; i++) {
		ch = getch();
		if (ch != 13) {
			password[i] = ch;
			ch = '*';
			printf("%c", ch);
		}
		else
			break;
	}

	// Writing to the file
	fwrite(&u1, sizeof(u1),
		1, fp);

	// Closing file
	fclose(fp);

	// Calling another function
	// after successful creation
	// of account
	accountcreated();
}

// Successful account creation
void accountcreated(void)
{
	int i;
	char ch;
	system("cls");
	printf(
		"PLEASE WAIT....\n\nYOUR DATA IS PROCESSING....");
	for (i = 0; i < 200000000; i++) {
		i++;
		i--;
	}

	gotoxy(30, 10);

	printf("ACCOUNT CREATED SUCCESSFULLY....");
	gotoxy(0, 20);

	printf("Press enter to login");

	getch();
	login();
}

// Login function to check
// the username of the user
void login(void)
{
	system("cls");

	char username[50];
	char password[50];

	int i, j, k;
	char ch;
	FILE *fp, *fu;
	struct pass u1;
	struct userpass u2;

	// Opening file of
	// user data
	fp = fopen("username.txt",
			"rb");

	if (fp == NULL) {
		printf("ERROR IN OPENING FILE");
	}
	gotoxy(34, 2);
	printf(" ACCOUNT LOGIN ");
	gotoxy(7, 5);
	printf("***********************************************"
		"********************************");

	gotoxy(35, 10);
	printf("==== LOG IN ====");

	// Take input
	gotoxy(35, 12);
	printf("USERNAME.. ");
	scanf("%s", &username);

	gotoxy(35, 14);
	printf("PASSWORD..");

	// Input the password
	for (i = 0; i < 50; i++) {
		ch = getch();
		if (ch != 13) {
			password[i] = ch;
			ch = '*';
			printf("%c", ch);
		}

		else
			break;
	}

	// Checking if username
	// exists in the file or not
	while (fread(&u1, sizeof(u1),
				1, fp)) {
		if (strcmp(username,
				u1.username)
			== 0) {
			loginsu();
			display(username);
		}
	}

	// Closing the file
	fclose(fp);
}

// Redirect after
// successful login
void loginsu(void)
{
	int i;
	FILE* fp;
	struct pass u1;
	system("cls");
	printf("Fetching account details.....\n");
	for (i = 0; i < 20000; i++) {
		i++;
		i--;
	}

	gotoxy(30, 10);
	printf("LOGIN SUCCESSFUL....");
	gotoxy(0, 20);
	printf("Press enter to continue");

	getch();
}

// Display function to show the
// data of the user on screen
void display(char username1[])
{
	system("cls");
	FILE* fp;
	int choice, i;
	fp = fopen("username.txt", "rb");
	struct pass u1;

	if (fp == NULL) {
		printf("error in opening file");
	}

	while (fread(&u1, sizeof(u1),
				1, fp)) {
		if (strcmp(username1,
				u1.username)
			== 0) {
			gotoxy(30, 1);
			printf("WELCOME, %s %s",
				u1.fname, u1.lname);
			gotoxy(28, 2);
			printf("..........................");
			gotoxy(55, 6);
			printf("==== YOUR ACCOUNT INFO ====");
			gotoxy(55, 8);
			printf("***************************");
			gotoxy(55, 10);
			printf("NAME..%s %s", u1.fname,
				u1.lname);

			gotoxy(55, 12);
			printf("FATHER's NAME..%s %s",
				u1.fathname,
				u1.lname);

			gotoxy(55, 14);
			printf("MOTHER's NAME..%s",
				u1.mothname);

			gotoxy(55, 16);
			printf("ADHAR CARD NUMBER..%s",
				u1.adharnum);

			gotoxy(55, 18);
			printf("MOBILE NUMBER..%s",
				u1.pnumber);

			gotoxy(55, 20);
			printf("DATE OF BIRTH.. %d-%d-%d",
				u1.date, u1.month, u1.year);

			gotoxy(55, 22);
			printf("ADDRESS..%s", u1.address);

			gotoxy(55, 24);
			printf("ACCOUNT TYPE..%s",
				u1.typeaccount);
		}
	}

	fclose(fp);

	gotoxy(0, 6);

	// Menu to perform different
	// actions by user
	printf(" HOME ");
	gotoxy(0, 7);
	printf("******");
	gotoxy(0, 9);
	printf(" 1....CHECK BALANCE");
	gotoxy(0, 11);
	printf(" 2....TRANSFER MONEY");
	gotoxy(0, 13);
	printf(" 3....LOG OUT\n\n");
	gotoxy(0, 15);
	printf(" 4....EXIT\n\n");

	printf(" ENTER YOUR CHOICES..");
	scanf("%d", &choice);

	switch (choice) {
	case 1:
		checkbalance(username1);
		break;

	case 2:
		transfermoney();
		break;

	case 3:
		logout();
		login();
		break;

	case 4:
		exit(0);
		break;
	}
}

// Function to transfer
// money from one user to
// another
void transfermoney(void)
{
	int i, j;
	FILE *fm, *fp;
	struct pass u1;
	struct money m1;
	char usernamet[20];
	char usernamep[20];
	system("cls");

	// Opening file in read mode to
	// read user's username
	fp = fopen("username.txt", "rb");

	// Creating a another file
	// to write amount along with
	// username to which amount
	// is going to be transferred
	fm = fopen("mon.txt", "ab");

	gotoxy(33, 4);
	printf("---- TRANSFER MONEY ----");
	gotoxy(33, 5);
	printf("========================");

	gotoxy(33, 11);
	printf("FROM (your username).. ");
	scanf("%s", &usernamet);

	gotoxy(33, 13);
	printf(" TO (username of person)..");
	scanf("%s", &usernamep);

	// Checking for username if it
	// is present in file or not
	while (fread(&u1, sizeof(u1),
				1, fp))

	{
		if (strcmp(usernamep,
				u1.username)
			== 0) {
			strcpy(m1.usernameto,
				u1.username);
			strcpy(m1.userpersonfrom,
				usernamet);
		}
	}
	gotoxy(33, 16);

	// Taking amount input
	printf("ENTER THE AMOUNT TO BE TRANSFERRED..");
	scanf("%d", &m1.money1);

	// Writing to the file
	fwrite(&m1, sizeof(m1),
		1, fm);

	gotoxy(0, 26);
	printf(
		"--------------------------------------------------"
		"--------------------------------------------");

	gotoxy(0, 28);
	printf(
		"--------------------------------------------------"
		"--------------------------------------------");

	gotoxy(0, 29);
	printf("transfering amount, Please wait..");

	gotoxy(10, 27);
	for (i = 0; i < 70; i++) {
		for (j = 0; j < 1200000; j++) {
			j++;
			j--;
		}
		printf("*");
	}

	gotoxy(33, 40);
	printf("AMOUNT SUCCESSFULLY TRANSFERRED....");
	getch();

	// Close the files
	fclose(fp);
	fclose(fm);

	// Function to return
	// to the home screen
	display(usernamet);
}

// Function to check balance
// in users account
void checkbalance(char username2[])
{
	system("cls");
	FILE* fm;
	struct money m1;
	char ch;
	int i = 1, summoney = 0;

	// Opening amount file record
	fm = fopen("mon.txt", "rb");

	int k = 5, l = 10;
	int m = 30, n = 10;
	int u = 60, v = 10;

	gotoxy(30, 2);
	printf("==== BALANCE DASHBOARD ====");
	gotoxy(30, 3);
	printf("***************************");
	gotoxy(k, l);
	printf("S no.");
	gotoxy(m, n);
	printf("TRANSACTION ID");
	gotoxy(u, v);
	printf("AMOUNT");

	// Reading username to
	// fetch the correct record
	while (fread(&m1, sizeof(m1),
				1, fm)) {
		if (strcmp(username2,
				m1.usernameto)
			== 0) {
			gotoxy(k, ++l);
			printf("%d", i);
			i++;
			gotoxy(m, ++n);
			printf("%s", m1.userpersonfrom);

			gotoxy(u, ++v);
			printf("%d", m1.money1);
			// Adding and
			// finding total money
			summoney = summoney + m1.money1;
		}
	}

	gotoxy(80, 10);
	printf("TOTAL AMOUNT");

	gotoxy(80, 12);
	printf("%d", summoney);

	getch();

	// Closing file after
	// reading it
	fclose(fm);
	display(username2);
}

// Logout function to bring
// user to the login screen
void logout(void)
{
	int i, j;
	system("cls");
	printf("please wait, logging out");

	for (i = 0; i < 10; i++) {
		for (j = 0; j < 25000000; j++) {
			i++;
			i--;
		}
		printf(".");
	}

	gotoxy(30, 10);
	printf("Sign out successfully..\n");

	gotoxy(0, 20);
	printf("press any key to continue..");

	getch();
} 

输出

                    WELCOME TO BANK ACCOUNT SYSTEM

                  **********************************

                         DEVELOPER-Prateek Tomar


                    1.... CREATE A BANK ACCOUNT

                    2.... ALREADY A USER? SIGN IN

                    3.... EXIT
!!!!!CREATE ACCOUNT!!!!!

FIRST NAME..First_name
LAST NAME..Last_name
FIRST NAME..First_name



LAST NAME..Last_name
FATHER's NAME..Mr Father
MOTHER's NAME.. Mrs Mother
ADDRESS..Addres/2 block A
ACCOUNT TYPE 
DATE OF BIRTH..00-00-000
DATE- 00
MONTH- 00
YEAR- 00
ADHAR NUMBER 51235123512
PHONE NUMBER 71223124
PLEASE WAIT.... 
YOUR DATA IS PROCESSING.... 
                              ACCOUNT CREATED SUCCESSFULLY....Press enter to login
ACCOUNT LOGIN 


* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
                     ==== LOG IN ====USERNAME.. 12345
PASSWORD..***
//logged in

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