clientPart2

using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceModel;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using client.ServiceReference1;
using client.ServiceReference2;

namespace client
{
    class Program
    {
        static void Main(string[] args)
        {
//            CCalculatorClient client1 = new CCalculatorClient("endpoint1");
//
//            /*
//             * addCNum()
//             */
//            ComplexNum lz1 = new ComplexNum();
//            Console.WriteLine("Provide numbers for addCNum(): ");
//            Console.WriteLine("First number: ");
//            Console.WriteLine("Real part: ");
//            lz1.realPart = Convert.ToDouble(Console.ReadLine());
//            Console.WriteLine("Imaginary part: ");
//            lz1.imagPart = Convert.ToDouble(Console.ReadLine());
//            ComplexNum lz2 = new ComplexNum();
//            Console.WriteLine("Second number: ");
//            Console.WriteLine("Real part: ");
//            lz2.realPart = Convert.ToDouble(Console.ReadLine());
//            Console.WriteLine("Imaginary part: ");
//            lz2.imagPart = Convert.ToDouble(Console.ReadLine());
//
//            Console.WriteLine("\nCLIENT1");
//            Console.WriteLine("...called addCNum(...)");
//            ComplexNum result1 = client1.addCNum(lz1, lz2);
//            Console.WriteLine(" addCNum(...) = ({0},{1})",
//                result1.realPart, result1.imagPart);
//
//            /*
//             * subtractCNum
//             */
//            ComplexNum lz3 = new ComplexNum();
//            Console.WriteLine("Provide numbers for subtractCNum(): ");
//            Console.WriteLine("First number: ");
//            Console.WriteLine("Real part: ");
//            lz3.realPart = Convert.ToDouble(Console.ReadLine());
//            Console.WriteLine("Imaginary part: ");
//            lz3.imagPart = Convert.ToDouble(Console.ReadLine());
//            ComplexNum lz4 = new ComplexNum();
//            Console.WriteLine("Second number: ");
//            Console.WriteLine("Real part: ");
//            lz4.realPart = Convert.ToDouble(Console.ReadLine());
//            Console.WriteLine("Imaginary part: ");
//            lz4.imagPart = Convert.ToDouble(Console.ReadLine());
//
//            Console.WriteLine("...called subtractCNum(...)");
//            ComplexNum result2 = client1.subtractCNum(lz3, lz4);
//            Console.WriteLine(" subtractCNum(...) = ({0},{1})",
//                result2.realPart, result2.imagPart);
//
//            /*
//             * multiplyCNum
//             */
//            ComplexNum lz5 = new ComplexNum();
//            Console.WriteLine("Provide numbers for multiplyCNum(): ");
//            Console.WriteLine("First number: ");
//            Console.WriteLine("Real part: ");
//            lz5.realPart = Convert.ToDouble(Console.ReadLine());
//            Console.WriteLine("Imaginary part: ");
//            lz5.imagPart = Convert.ToDouble(Console.ReadLine());
//            ComplexNum lz6 = new ComplexNum();
//            Console.WriteLine("Second number: ");
//            Console.WriteLine("Real part: ");
//            lz6.realPart = Convert.ToDouble(Console.ReadLine());
//            Console.WriteLine("Imaginary part: ");
//            lz6.imagPart = Convert.ToDouble(Console.ReadLine());
//
//            Console.WriteLine("...called multiplyCNum(...)");
//            ComplexNum result3 = client1.multiplyCNum(lz5, lz6);
//            Console.WriteLine(" multiplyCNum(...) = ({0},{1})",
//                result3.realPart, result3.imagPart);
//
//            /*
//             * divideCNum
//             */
//            ComplexNum lz7 = new ComplexNum();
//            Console.WriteLine("Provide numbers for divideCNum(): ");
//            Console.WriteLine("First number: ");
//            Console.WriteLine("Real part: ");
//            lz7.realPart = Convert.ToDouble(Console.ReadLine());
//            Console.WriteLine("Imaginary part: ");
//            lz7.imagPart = Convert.ToDouble(Console.ReadLine());
//            ComplexNum lz8 = new ComplexNum();
//            Console.WriteLine("Second number: ");
//            Console.WriteLine("Real part: ");
//            double x;
//            x = Convert.ToDouble(Console.ReadLine());
//            while (x == 0)
//            {
//                Console.WriteLine("Can't divide by 0! Provide another number.");
//                x = Convert.ToDouble(Console.ReadLine());
//            }
//            lz8.realPart = x;
//            Console.WriteLine("Imaginary part: ");
//            double y;
//            y = Convert.ToDouble(Console.ReadLine());
//            while (y == 0)
//            {
//                Console.WriteLine("Can't divide by 0! Provide another number.");
//                y = Convert.ToDouble(Console.ReadLine());
//            }
//            lz8.imagPart = y;
//
//            Console.WriteLine("...called divideCNum(...)");
//            ComplexNum result4 = client1.divideCNum(lz7, lz8);
//            Console.WriteLine(" divideCNum(...) = ({0},{1})",
//                result4.realPart, result4.imagPart);
//
//
//            Console.WriteLine("... call of function1:");
//            client1.Function1("Client1");
//            Thread.Sleep(10);
//            Console.WriteLine("...continue after function1 call");
//            Console.WriteLine("...call of function2:");
//            client1.Function2("Client1");
//            Thread.Sleep(10);
//            Console.WriteLine("...continue after function2 call");
//            Console.WriteLine("...call of function1:");
//            client1.Function1("Client1");
//            Thread.Sleep(10);
//            Console.WriteLine("...continue after function1 call");
//            Console.WriteLine("CLIENT1 - STOP");
//            client1.Close();

            Console.WriteLine("\nCLIENT2:");

            CallbackHandler myCallbackHandler = new CallbackHandler();
            InstanceContext instanceContext = new InstanceContext(myCallbackHandler);
            CallbackKalkulatorClient client2 = new CallbackKalkulatorClient(instanceContext);

            Console.WriteLine("Provide upper limit number to find the largest prime number in this range:");
            string userInput;
            userInput = Console.ReadLine();
            int primeN;
            bool isNumerical = int.TryParse(userInput, out primeN);
            while (!isNumerical)
            {
                Console.WriteLine("Provide valid number!");
                userInput = Console.ReadLine();
                isNumerical = int.TryParse(userInput, out primeN);
            }
            Console.WriteLine("...call of Function1({0})...", primeN);
            client2.Function1(primeN);

            int n, k;
            Console.WriteLine("Provide numbers to calculate binomial coefficient:");
            Console.WriteLine("n:");

            userInput = Console.ReadLine();
            isNumerical = int.TryParse(userInput, out n);
            while (!isNumerical)
            {
                Console.WriteLine("Provide valid number!");
                userInput = Console.ReadLine();
                isNumerical = int.TryParse(userInput, out n);
            }
            Console.WriteLine("k:");
            userInput = Console.ReadLine();
            isNumerical = int.TryParse(userInput, out k);
            while (!isNumerical)
            {
                Console.WriteLine("Provide valid number!");
                userInput = Console.ReadLine();
                isNumerical = int.TryParse(userInput, out k);
            }
            Console.WriteLine("...call of Function2({0}, {1})...", n, k);
            client2.Function2(n, k);

            Console.WriteLine("...now I'm waiting for results");
            int secs;
            if (primeN < 10000 && n < 10000 && k < 10000)
            {
                secs = 5000;
            }
            else
            {
                secs = 10000;
            }
            Thread.Sleep(secs);

            client2.Close();
            Console.WriteLine("CLIENT2 - STOP");
        }
    }

    class CallbackHandler : ICallbackKalkulatorCallback
    {
        public void Function1CB(long result)
        {
            Console.WriteLine("The largest prime number = " + result);
        }

        public void Function2CB(double result)
        {
            Console.WriteLine("Binomial coefficient = " + result);
        }
    }
}