Java Double Number Format format(double number, int precision)

Description

format

License

Open Source License

Declaration

public static double format(double number, int precision) 

Method Source Code

//package com.java2s;
/*//from  w  w w . j av a 2  s  .c  o m
 * Copyright 2011-2016 ZXC.com All right reserved. This software is the confidential and proprietary information of
 * ZXC.com ("Confidential Information"). You shall not disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into with ZXC.com.
 */

public class Main {

    public static double format(double number, int precision) {
        int tmp = 1;
        for (int i = 0; i < precision; i++) {
            tmp *= 10;
        }
        int value = (int) Math.round(number * tmp);
        return (value * 1d) / tmp;
    }
}

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