Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String formatMac(String mac) {
        StringBuilder sb = new StringBuilder(mac);
        sb.insert(2, ":");
        sb.insert(5, ":");
        sb.insert(8, ":");
        sb.insert(11, ":");
        sb.insert(14, ":");
        return sb.toString();
    }
}