using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace arithmetic_operationrs

{

    public class program

    {

        public static void Main(string[] args)

        {

            int a,b,ch;

            Console.WriteLine("\t\n Enter a number:");

            a=Convert.ToInt16(Console.ReadLine());

            Console.WriteLine("\t\n Enter a number:");

            b=Convert.ToInt16(Console.ReadLine());

            do

            {

                Console.Clear();

                Console.WriteLine("\t\n 1.Addition");

                Console.WriteLine("\t\n 2.Subtraction");

                Console.WriteLine("\t\n 3.Multiplication");

                Console.WriteLine("\t\n 4.Division");

                Console.WriteLine("\t\n 5.Modulus");

                Console.WriteLine("\t\n 6.Exit");

                Console.WriteLine("\t\n Enter your choice:");

                ch=Convert.ToInt16(Console.ReadLine());

                switch(ch)

                {

                        case 1:Console.WriteLine("\t\n Addition Value of x is:{0}",a+b);break;

                        case 2:Console.WriteLine("\t\n Subtraction Value of x is:{0}",a-b);break;

                        case 3:Console.WriteLine("\t\n Multiplication Value of x is:{0}",a*b);break;

                        case 4:Console.WriteLine("\t\n Division Value of x is:{0}",a/b);break;

                        case 5:Console.WriteLine("\t\n Modulus Value of x is:{0}",a%b);break;

                        case 6:Console.WriteLine("\t\n Exit");break;

                        default:Console.WriteLine("\t\n You are entered wrong option");break;

                }

                Console.ReadLine();

            }while(ch!=6);

        }

    }

}