Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    public static String toMacFormat(String mac) {
        if (mac.length() == 12) {
            StringBuffer sb = new StringBuffer(mac);
            sb.insert(10, ':');
            sb.insert(8, ':');
            sb.insert(6, ':');
            sb.insert(4, ':');
            sb.insert(2, ':');
            return sb.toString();
        }
        return "";
    }
}