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Java 使用自定义格式$ ###，###。###格式化双精度值

欢马劈雪

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使用自定义格式$ ###，###。###格式化双精度值

实例源码：

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/** n o w    j a v a  . c o m 提供 **/

import java.text.*;

public class DecimalFormatDemo {

static public void customFormat(String pattern, double value) {

DecimalFormat myFormatter = new DecimalFormat(pattern);

String output = myFormatter.format(value);

System.out.println(value + "  " + pattern + "  " + output);

}

static public void main(String[] args) {

customFormat("###,###.###", 123456.789);

customFormat("###.##", 123456.789);

customFormat("000000.000", 123.78);
        /* from 
        时代Java公众号 - nowjava.com*/

customFormat("$###,###.###", 12345.67);

}

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编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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