Java 具有自定义格式###，###。##的格式编号

欢马劈雪

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具有自定义格式###，###。##的格式编号

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import java.text.DecimalFormat;

/* from 
时 代 J a v a 公 众 号*/

public class FPAdder {

public static void main(String[] args) {

int numArgs = args.length;

//this program requires at least two arguments on the command line

if (numArgs < 2) {

System.out

.println("This program requires two command-line arguments.");

} else {

double sum = 0.0;

for (int i = 0; i < numArgs; i++) {

sum += Double.valueOf(args[i]).doubleValue();/*N o w J a v a . c o m - 时代Java 提 供*/

}

//format the sum

DecimalFormat myFormatter = new DecimalFormat("###,###.##");

String output = myFormatter.format(sum);

//print the sum

System.out.println(output);

}

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions

* are met:

*   - Redistributions of source code must retain the above copyright

*     notice, this list of conditions and the following disclaimer.

*   - Redistributions in binary form must reproduce the above copyright

*     notice, this list of conditions and the following disclaimer in the

*     documentation and/or other materials provided with the distribution.

*   - Neither the name of Oracle or the names of its

*     contributors may be used to endorse or promote products derived

*     from this software without specific prior written permission.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
/**代码未完, 请加载全部代码(NowJava.com).**/

​x
 
​
import java.text.DecimalFormat;
​
/* from 
时 代 J a v a 公 众 号*/
​
public class FPAdder {
​
    public static void main(String[] args) {
​
​
        int numArgs = args.length;
​
​
        //this program requires at least two arguments on the command line
​
        if (numArgs < 2) {
​
            System.out
​
                    .println("This program requires two command-line arguments.");
​
        } else {
​
            double sum = 0.0;
​
​
            for (int i = 0; i < numArgs; i++) {
​
                sum += Double.valueOf(args[i]).doubleValue();/*N o w J a v a . c o m - 时代Java 提 供*/
​
            }
​
​
            //format the sum
​
            DecimalFormat myFormatter = new DecimalFormat("###,###.##");
​
            String output = myFormatter.format(sum);
​
​
            //print the sum
​
            System.out.println(output);
​
        }
​
    }
​
}
​
​
/*
​
 * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
​
 *
​
 * Redistribution and use in source and binary forms, with or without
​
 * modification, are permitted provided that the following conditions
​
 * are met:
​
 *
​
 *   - Redistributions of source code must retain the above copyright
​
 *     notice, this list of conditions and the following disclaimer.
​
 *
​
 *   - Redistributions in binary form must reproduce the above copyright
​
 *     notice, this list of conditions and the following disclaimer in the
​
 *     documentation and/or other materials provided with the distribution.
​
 *
​
 *   - Neither the name of Oracle or the names of its
​
 *     contributors may be used to endorse or promote products derived
​
 *     from this software without specific prior written permission.
​
 *
​
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
​
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
​
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
​
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
​
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
/**代码未完, 请加载全部代码(NowJava.com).**/