using System;

public class Program

{

    public static void Main()

    {

        #region Variables

        string TakeInputRegion;

        #endregion

        #region Menu Controller

        int fNumber,sNumber;

        int Add;

        int divide;

        int multiplication;

        int subtract;

        Console.WriteLine("The calctator"); 

        Console.WriteLine("What is your firstNumber");                  

        fNumber = int.Parse(Console.ReadLine());

        Console.WriteLine(fNumber);

        Console.WriteLine("What is your secondNumber");

        sNumber = int.Parse(Console.ReadLine());

        Console.WriteLine(sNumber);

        Add = fNumber + sNumber;

        divide = fNumber / sNumber;

        multiplication = fNumber * sNumber;

        subtract = fNumber - sNumber;

        Console.WriteLine("Press 1: for addition");

        Console.WriteLine("Press 2: for subtraction");

        Console.WriteLine("Press 3: for division");

        Console.WriteLine("Press 4: for multiplication");

        Console.ReadLine();

        int press1,press2,press3,press4;

        press1 = Add;

        press2 = subtract;

        press3 = divide;

        press4 = multiplication;

        Console.WriteLine(press1);

        #endregion

        #region Control Flow

            #endregion

            //

        ///1: Addition 

        ///2:subtraction

        ///3:division

        ///4: muli

        //Control Flow : if else

​

        }

    }