using System;

​

namespace ConsoleApp2

{

    public class Program

    {

        public static void Main()

        {

            MyClass mcls = new MyClass();

            string result = mcls.SumDigits( (IDiaspasi i, string flnm, int ilikia, double slr) =>  {

                                                                                                        const double pi = 3.14;

                                                                                                        string temp =   i.Diaspasi(1234567890)+

                                                                                                                        ",\r\nfullname: " + flnm+

                                                                                                                        ",\r\nage: " + ilikia+

                                                                                                                        ",\r\nsalary: " + slr+

                                                                                                                        ",\r\npi:" + pi;

                                                                                                        return temp;

                                                                                                   }

                                                                                                   , "georgios gianestras"

                                                                                                   , 40

                                                                                                   , 2133.45

                                          );

            Console.WriteLine(result);

            Console.WriteLine();

            Console.WriteLine(mcls.SumDigits(mcls.Method1, "ourolifou sofia", 39, 989.34));

        }

​

        public class MyClass

        {

            public string Method1(IDiaspasi intrfc, string fullnm, int xronon, double misthos)

            {                   

                return intrfc.Diaspasi(123)+", "+fullnm+", "+xronon+", "+misthos+"";

            }

            public string SumDigits(Func<IDiaspasi, string, int, double, string> method, string fullname, int age, double salary)

            {

                IDiaspasi d = new DiaspasiClass();

                string tmp = method(d, fullname, age, salary);

​

                return tmp;

            }

        }

​

        public interface IDiaspasi

        {

            string Diaspasi(int numberInt);

        }

​

        public class DiaspasiClass:IDiaspasi

        {

            public string Diaspasi(int x)

            {

                int[] Array = new int[x.ToString().Length];

                int thesi = 0;

                int piliko = 0;

                string finaltext = "";

​

                do

                {

                    piliko = x / 10;

                    Array[thesi] = x - (piliko * 10);

                    thesi++;

                    x = piliko;

​

                } while (piliko != 0);

​

​

                int sum = 0;

                for (int i = Array.Length - 1; i >= 0; i--)

                {

                    sum = sum + Array[i];

​

                    if (i != 0)

                    {

                        finaltext = finaltext + "" + Array[i] + " + ";

                    }

                    else

                    {

                        finaltext = finaltext + "" + Array[i] + " = " + sum;

                    }

                }

​

                return finaltext;

            }

        }

​

    }

​

​

}

​

​