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 isNumeric(String val) {
        Pattern pattern = Pattern.compile("^\\d+(\\.\\d+)?$");
        Matcher match = pattern.matcher(val);
        return match.matches();
    }
}