using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Math Calculator (Plus only)");

        Console.WriteLine("");

        Console.WriteLine("");

        Console.WriteLine("enter a number and press enter");

        int num = Convert.ToInt32(Console.ReadLine() );

        Console.WriteLine("");

        Console.WriteLine("enter another number and press enter");

        int num1 = Convert.ToInt32(Console.ReadLine() );

        Console.WriteLine("");

        Console.Write(num + num1);

​

    }

}