/*

    1. Create a generic interface ITestInterface, with a method SpecialSort, that takes an IEnumerable as an input and returns an IEnumerable

    2. Add a class that implements ITestInterface

    3. Implement the SpecialSort method

        * Multiply each element by (index+1) and then sort descending without using a built-in method

    4. Instatiate the class in main, call SpecialSort and print the sorted values to the console

*/

​

using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public interface ITestInterface

    {

        public static SpecialSort

    }

    public static void Main()

    {

        var list = new List<int>()

        { 3, 14, 35, 6, 1, 3, 1, 2, 4, 7 };

        ImplementClass impt = new ImplementClass();

        impt.SpecialShort(list);

        Console.WriteLine("Hello World");

    }

​

    public class ImplementClass : ITestInterface

    {

        public IEnumerable<int>  SpecialShort(list) {

            for(lt in list)

            {

            }

    }

}

​