Figure 1: Combinations Using C# in Action A good way to see where this article ... The demo program defines an Element() function in Listing 3. The examples in this article use zero-based combinations ...

To work with the code examples provided in this article ... A closure as a first-class function in C# A closure is defined as a first-class function containing free variables bound in the lexical ...

To work with the code examples provided in this article ... lambda expressions or anonymous methods. To create a function delegate in C#, we use the Func keyword. public class DelegateHelper ...