//use Number Format 格式化数据 import java.text.*; import java.util.*;
public class IntegerSample { public static void main(String args[]) { int amount = 54321; NumberFormat myformat = NumberFormat.getInstance();//system format System.out.println(myformat.format(amount)); NumberFormat usformat = NumberFormat.getIntegerInstance(Locale.US);//use format System.out.println(usformat.format(amount)); NumberFormat germanformat = NumberFormat.getInstance(Locale.CHINA);//china format System.out.println(germanformat.format(amount)); NumberFormat jaformat = NumberFormat.getInstance(Locale.JAPAN);//japan format System.out.println(jaformat.format(amount)); }
}
//---------------------------------//
运行结果:
F:\2004-04-12>java IntegerSample 54,321 54,321 54,321 54,321

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