using System;

public class Program

{

    public static void Main()

    {

        //Console.WriteLine("Hello World");

        int no1,no2,result,choise;

        Console.Write("Enter No1: ");

        no1=Int32.Parse(Console.ReadLine());

        Console.Write("Enter No2: ");

        no2=Int32.Parse(Console.ReadLine());

        Console.WriteLine("--------------------------");

        Console.WriteLine("MENU CREATED BY Deep Fanse");

        Console.WriteLine("--------------------------");

        Console.WriteLine("1.Addtion");

        Console.WriteLine("2.Subtraction");

        Console.WriteLine("3.Multiplication");

        Console.WriteLine("4.Devide");

        Console.WriteLine("------------------------");

        Console.Write("Enter Your Choise[1-4]:");

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

        Console.WriteLine("------------------------");

        //choise=0;

        if(choise==1)

        {

            result=no1+no2;

            Console.WriteLine("Result is: "+result);

            //result=Int32.Parse(Console.ReadLine());

        }

        else if(choise==2)

        {

            result=no1-no2;

            Console.WriteLine("Result is: "+result);

            //result=Int32.Parse(Console.ReadLine());

        }

            else if(choise==3)

        {

            result=no1*no2;

            Console.WriteLine("Result is: "+result);

            //result=Int32.Parse(Console.ReadLine());

        }

            else if(choise==4)

        {

            result=no1/no2;

            Console.WriteLine("Result is: "+result);

            //result=Int32.Parse(Console.ReadLine());

        }

        else

        {

            Console.WriteLine("Your Choise is incorrect!!");

        }

    }

}