Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static boolean isNumber(String number) {
        boolean flag = false;
        try {
            Pattern p = Pattern.compile("[0-9]+");
            Matcher m = p.matcher(number);
            flag = m.matches();
        } catch (Exception e) {
            flag = false;
        }
        return flag;
    }
}