Delegate with return values : delegate « delegate « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. delegate
3. delegate

using System;

delegate int FunctionToCall();

class MainClass
{
   static int IntValue = 5;

   public static int Add2() {
       IntValue += 2;
       return IntValue;
   }

   public static int Add3() {
      IntValue += 3;
      return IntValue;
   }

   static void Main()
   {
      FunctionToCall functionDelegate = Add2;
      functionDelegate += Add3;
      functionDelegate += Add2;

      Console.WriteLine("Value: {0}", functionDelegate());
   }
}

Value: 12