Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static boolean isAlphaNumeric(String s) {

        String pattern = "^[a-zA-Z0-9 ]*$";
        if (s.matches(pattern)) {
            return true;
        }
        return false;
    }
}