Main.java Source code

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Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    public static boolean isEmpty(String dostr) {
        if (dostr == null || "".equals(dostr.trim()) || "null".equals(dostr) || dostr == " ") {
            return true;
        }
        return false;
    }
}