IEnumerable Extension Methods on an Enum

Question

I have an enum(below) that I want to be able to use a LINQ extension method on.

enum Suit{
    Hearts = 0,
    Diamonds = 1,
    Clubs = 2,
    Spades = 3
}
         


        

Answer 1

Array implements IEnumerable so you'll need to use Cast or OfType to get the IEnumerble extensions like ToList();