Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    public static String getExtension(String pathOrUrl) {
        int dotPos = pathOrUrl.lastIndexOf('.');
        if (0 <= dotPos) {
            return pathOrUrl.substring(dotPos + 1);
        } else {
            return "ext";
        }
    }
}