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C# Querying With LINQ Functional Programming in C# Actions and Funcs

Ahmed Awadallah
Ahmed Awadallah
5,637 Points
Posted by Ahmed Awadallah
Ahmed Awadallah
5,637 Points

The question s too vague, I can't move ahead.

It is asking for a public Func field, so I assume that this is some sort of an abstract method in a way. where should I write the implementation? is it in the declaration itself or should I define a Main function to declare it?

Program.cs 
using System;

namespace Treehouse.CodeChallenges
{
    public class Program
    {
        public Func<int,int> Square = delegate(int number) {return number * number;};

        /*public static Main(string[] args)
        {
            Square = delegate(int number)
            { 
                return number*number;
            };
        }*/
    }
}

1 Answer

Steven Parker
Steven Parker
231,198 Points
Steven Parker
Steven Parker
231,198 Points

Your solution is correct (and no Main is needed). But the challenge is being overly picky about formatting. Try adding a space after the comma in the Func descriptor.

You might want to report this as a bug to Support.