Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import java.text.DecimalFormat;

public class Main {
    public static String addCommasToStringNumber(String number) {

        double num = 0;
        DecimalFormat formatter;

        try {
            num = Double.parseDouble(number);
            formatter = new DecimalFormat("#,###");
        } catch (Exception e) {
            return number;
        }

        return formatter.format(num);
    }
}