Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String replaceImgSuffix(String imgUrl) {
        String frontPartUrl = imgUrl.substring(0, imgUrl.lastIndexOf(".") + 1);
        String preSuffix = imgUrl.substring(imgUrl.lastIndexOf(".") + 1);
        String hindSuffix = "jpg";
        if (preSuffix.toLowerCase().equals("jpg")) {
            hindSuffix = "png";
        } else if (preSuffix.toLowerCase().equals("png")) {
            hindSuffix = "jpg";
        }
        String newImgUrl = frontPartUrl + hindSuffix;

        return newImgUrl;
    }
}