将数字格式化成货币字符串

package com.wenzhi;

import java.text.NumberFormat;
import java.util.Locale;
import java.util.Scanner;

public class Money {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("请输入一个数字");
double number = sc.nextDouble();
System.out.println("该数字用Locale 类的以下常量作为格式化对象的构造参数，将获得不同的货币格式：");
// 创建格式化对象
NumberFormat format = NumberFormat.getCurrencyInstance(Locale.CHINA);
// 输出格式化货币格式
System.out.println("Locale.CHINA：" + format.format(number));
format = NumberFormat.getCurrencyInstance(Locale.US);
System.out.println("Locale.US：" + format.format(number));
format = NumberFormat.getCurrencyInstance(Locale.ENGLISH);
System.out.println("Locale.ENGLISH：" + format.format(number));

}
}