Java Double Number Round round(double d, int i)

Description

round

License

Apache License

Declaration

public static double round(double d, int i) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    public static double round(double d, int i) {
        long powerTen = 1;
        for (int x = 0; x < i; x++) {
            powerTen *= 10;/*  w w  w.j av  a 2 s .  c o  m*/
        }
        return ((double) Math.round(d * powerTen)) / powerTen;
    }
}

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