using System;

    namespace CSE1801013022

    {

       public class FarhanSakib

        {

           public static void Main(string[] args)

            {

                Calculator.total();

                Calculator.total(4,3);

                Calculator.total(2.3f, 5.6f);

                Calculator.total("Farhan Sakib");

                Console.ReadLine();

            }

        }

        static class Calculator

        {

            public static void total()

            {

                Console.WriteLine("There is no value added");

            }

            public static void sum(int x, int y)

            {

                Console.WriteLine("Sum of {0} and {1} is {2}", x, y, (x + y));

            }

            public static void total(float x, float y)

            {

                Console.WriteLine("Sum of {0} and {1} is {2}", x, y, (x + y));

            }

            public static void total(string s)

            {

                Console.WriteLine("{0} - is not a numeric value", s);

            }

        }

    }