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Java 使用自定义格式$ ###，###。###格式化双精度值
使用自定义格式$ ###，###。###格式化双精度值
实例源码：
源代码：
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/** n o w j a v a . c o m 提供 **/2
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import java.text.*;4
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public class DecimalFormatDemo {7
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static public void customFormat(String pattern, double value) {10
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DecimalFormat myFormatter = new DecimalFormat(pattern);12
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String output = myFormatter.format(value);14
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System.out.println(value + " " + pattern + " " + output);16
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}18
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static public void main(String[] args) {21
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customFormat("###,###.###", 123456.789);24
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customFormat("###.##", 123456.789);26
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customFormat("000000.000", 123.78);28
/* from 29
时代Java公众号 - nowjava.com*/30
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customFormat("$###,###.###", 12345.67);32
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}34
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}36
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/*39
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* Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.41
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*43
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* Redistribution and use in source and binary forms, with or without45
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* modification, are permitted provided that the following conditions47
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* are met:49
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*51
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* - Redistributions of source code must retain the above copyright53
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* notice, this list of conditions and the following disclaimer.55
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*57
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* - Redistributions in binary form must reproduce the above copyright59
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* notice, this list of conditions and the following disclaimer in the61
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* documentation and/or other materials provided with the distribution.63
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*65
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* - Neither the name of Oracle or the names of its67
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* contributors may be used to endorse or promote products derived69
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* from this software without specific prior written permission.71
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*73
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS75
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,77
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR79
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR81
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,83
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,85
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