Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    public static String getFormat(String url) {
        String extension = "";
        if (url.length() > 0) {
            int dot = url.lastIndexOf('.');
            if ((dot > -1) && (dot < (url.length() - 1))) {
                extension = url.substring(dot);
            }
        }
        return extension;
    }
}