Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String perfectSurround(String str, String attach) {
        if (str == null) {
            return attach;
        }
        str = str.endsWith(attach) ? str : (str + attach);
        str = str.startsWith(attach) ? str : (attach + str);

        return str;
    }
}