Java Double Number Round round(double value, int decimals)

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Description

round

License

Open Source License

Declaration 

public static double round(double value, int decimals)

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    private static final int DEFAULT_DECIMAL_PLACES = 3;

    public static double round(double value, int decimals) {
        int base = (int) Math.pow(10, decimals);

        return Math.floor(value * base) / base;
    }/*  w  ww  .  j  a va 2 s.  co m*/

    public static double round(double value) {
        return round(value, DEFAULT_DECIMAL_PLACES);
    }
}

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