Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.File;

import java.util.Locale;

public class Main {

    public static String getFileExtenSion(File file) {
        String ex;
        String filename;
        try {
            filename = file.getName();
            ex = filename.substring(filename.lastIndexOf(".") + 1);

        } catch (Exception e) {
            return "";
        }
        return ex.toLowerCase(Locale.getDefault());
    }
}