Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.math.BigDecimal;

public class Main {
    public static Double round(Double d) {
        if (d == null) {
            return null;
        }
        return BigDecimal.valueOf(d).setScale(1, BigDecimal.ROUND_HALF_UP).doubleValue();
    }

    public static Double round(Double d, int scale) {
        if (d == null) {
            return null;
        }
        return BigDecimal.valueOf(d).setScale(scale, BigDecimal.ROUND_HALF_UP).doubleValue();
    }
}