using System;

​

namespace ConsoleActivity_ITAC

{

    public class Into_Chunks

    {

        public static int firstNumber;

        public static int secondNumber;

        public static string operators;

        public static void Main(string[] args) 

        {

            string answer;

            do {

                Console.Clear();

                GetValue();              

                Console.WriteLine();

                DisplayResult();

                Console.Write("\nTry again?(type YES capslock is a must.)");

                answer = Console.ReadLine();

            } while(answer == "YES");

            Console.Write("\nThank you!!!");

        }

        public static int Add(int x, int y) 

        {

            return x + y;

        }

        public static int Subtract(int x, int y) 

        {

            return x - y;

        }

        public static int Multiply(int x, int y) 

        {

            return x * y;

        }

        public static int Divide(int x, int y)

        {

            return x / y;

        }

        public static void GetValue() 

        {

            Console.Write("Enter the first number: ");

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

​

            Console.Write("Enter the second number: ");

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

            Console.Write("Enter operator: ");

            operators = Console.ReadLine(); 

        }

        public static void DisplayResult()

        {

            switch (operators)

            {

                case "+":

                    Console.WriteLine(firstNumber +" + " + secondNumber + " = "  + Add(firstNumber, secondNumber));

                    break;

                case "-":

                    Console.WriteLine(firstNumber + " - " + secondNumber + " = " + Subtract(firstNumber, secondNumber));

                    break;

                case "*":

                    Console.WriteLine(firstNumber + " * " + secondNumber + " = " + Multiply(firstNumber, secondNumber));

                    break;

                case "/":

                    Console.WriteLine(firstNumber + " / " + secondNumber + " = " + Divide(firstNumber, secondNumber));

                    break;

                default:

                    Console.WriteLine("Invalid Operator!");

                    break;

            }

        }

    }

}

​