Java Currency getNumericCode()用法及代码示例

getNumericCode() 是 Java Currency 类的方法，用于获取调用货币的数字代码(由 ISO 4217 定义)。

用法

以下是 getNumericCode() 方法的声明：

public int getNumericCode()

参数

数据类型	参数	描述
NA	NA	此方法不接受任何参数。

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

异常

兼容版本

Java 1.7 及以上

例子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 Colรณn
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
...

例子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

例子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

相关用法

注：本文由纯净天空筛选整理自 Java Currency getNumericCode() Method。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。