using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace ConsoleApplication1

{

    class Calculator

    {

        public double add(double x, double y)

        {

            return x + y;

        }

        public double multi(double x, double y)

        {

            return x * y;

        }

        public double  sub(double x, double y)

        {

            return x - y;

        }

        public double divide(double x, double y)

        {

            double z = 1;

            try

            {

                z = x / y;

                return z;

​

            }

            catch (DivideByZeroException)

            {

                Console.WriteLine("Second number cannot be Zero");

                return 1;

            }

        }

​

    }

​

    class Program

    {

        static void Main()

        {

​

            Calculator calc = new Calculator();

            //Console.WriteLine(calc.add(2, 4));

            Console.WriteLine(calc.divide(6, 0));

​

            Console.ReadKey();

        }

    }

}

​