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

olu adesina
olu adesina
23,007 Points
Posted by olu adesina
olu adesina
23,007 Points

C# Declaring a public func<T, TResult> where i'm i going wrong?

the challenge is asking me if i have declared a public Func<> and i'm sure i have. i'm not get any compiler errors so whats going on ?

Program.cs 
using System;
using System.Linq;

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

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

Since this is a field definition and not a method, the compiler expects a semicolon at the end of the statement.

Also, the challenge validator seems to be imposing some requirements that aren't part of the language syntax rules. In particular, it seems to need a space after the comma in the type specification :point_right: Func<int, int>

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