Java Currency getNumericCode() 方法

2024年11月8日 | 2 分钟阅读

getNumericCode() 是 Java Currency 类 的一个方法，用于获取调用该货币的数字代码（根据 ISO 4217 标准定义）。

语法

以下是 getNumericCode() 方法的声明：

参数

数据类型	参数	描述
不适用	不适用	此方法不接受任何参数。

返回值

getNumericCode() 方法返回调用货币的数字代码（根据 ISO 4217 标准定义）。

异常

不适用

兼容版本

Java 1.7 及以上版本

示例 1

import java.util.*;
public class CurrencyGetNumericCodeExample1 {
   public static void main(String args[]) {
    // Get all available currencies
		Set<Currency> setCurrency = Currency.getAvailableCurrencies();
		// Print Currency Code of all the currency
		for (Currency currency : setCurrency) {
			  System.out.println(currency.getNumericCode() +" - " +currency.getDisplayName());
		}
   }
}

输出

230 - Ethiopian Birr
188 - Costa Rican Colón
132 - Cape Verdean Escudo
934 - Turkmenistani Manat
20 - Andorran Peseta
292 - Gibraltar Pound
970 - COU
975 - Bulgarian Lev
932 - Zimbabwean Dollar (2009)
344 - Hong Kong Dollar
214 - Dominican Peso
634 - Qatari Rial
...

示例 2

import java.util.Currency;
import java.util.Locale;
public class CurrencyGetNumericCodeExample2 {
   public static void main(String args[]) {
      Locale locale = Locale.UK;
      Currency cur = Currency.getInstance(locale);

      System.out.println("Name: " +cur.getDisplayName());
      System.out.println("Numeric code: " +cur.getNumericCode());
   }
}

输出

Name: British Pound Sterling
Numeric Code: 826

示例 3

import java.util.*;
public class CurrencyGetNumericCodeExample3 {
   public static void main(String args[]) {
   	int flag = 0;
   	Scanner sc = new Scanner(System.in);
   	System.out.print("\n Enter the Numeric code which you want to search : ");
   	int numericCode = sc.nextInt();
   	Set<Currency> currencySet = Currency.getAvailableCurrencies();
   	 for (Currency currency : currencySet) {
     		   if (currency.getNumericCode() == numericCode) {
        			flag = 1;
        			break;
      		  }
	}
	if (flag == 1){
		System.out.println("\n Currency with numeric code "  + numericCode + " is found. \n");
	}
	else
		System.out.println("\n Currency with numeric code "  + numericCode + " not found. \n");		
	}
}

输出

Enter the numeric code which you want to search: 356
Currency with Numeric code 356 is found.

Enter the numeric code which you want to search: 111
Currency with Numeric code 111 not found.

示例 4

import java.util.Currency;
import java.util.Locale;
import java.util.Scanner;
public class CurrencyGetNumericCodeExample4 {
   public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        System.out.print("\n Enter the Currency: ");
        String name = sc.next();
        Currency cur = Currency.getInstance(name);
        System.out.println("\n Name: " + cur.getDisplayName());
        System.out.println("\n Numeric code: " + cur.getNumericCode());
   }
}

输出

Enter the Currency: INR
Name: Indian Rupee
Numeric Code: 356

下一主题Java-currency-getsymbol-method

Java Currency getNumericCode() 方法

语法

参数

返回值

异常

兼容版本

示例 1

示例 2

示例 3

示例 4

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Java Currency getNumericCode() 方法

语法

参数

返回值

异常

兼容版本

示例 1

示例 2

示例 3

示例 4

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