Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static boolean isNumeric(String operand) {
        operand = operand.toUpperCase();
        if (operand.contains("0X")) {
            return operand.matches("0[xX][0-9a-fA-F]+");
        }
        if (operand.contains("H")) {
            return operand.matches("\\d+[h|H]+");
        }

        return operand.matches("\\d+");

    }
}