using System;

namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[]args)

        {

            int num1,num2,num3,num4,prod;

            Console.Write("Enter number 1");

            num1 = Int32.Parse(Console.ReadLine());

            Console.Write("Enter number: ");

            num2 = Convert.ToInt32(Console.ReadLine());