Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static boolean rightString(String s) {
        if (s.replaceAll("^[A-Za-z0-9\u4e00-\u9fa5]+$", "").length() == 0) {
            return true;
        } else {
            System.out.println("input incorrect");
            return false;
        }
    }
}