Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 *  SOWGware, Copyright 2010
 * 
 *  This file is part of SOWGcalc.
    
 SOWGcalc is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
    
 SOWGcalc is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
    
 You should have received a copy of the GNU General Public License
 along with SOWGcalc.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.math.BigDecimal;

public class Main {
    public static double round(double d, int decimalPlace) {
        try {
            BigDecimal bd = new BigDecimal(Double.toString(d));
            bd = bd.setScale(decimalPlace, BigDecimal.ROUND_HALF_UP);
            return bd.doubleValue();
        } catch (NumberFormatException e) {
            //on NaN or +/- infinity return the value
            return d;
        }
    }
}