using System.Collections.Generic;
public static void Main()
Example e = new Example();
public static bool HasNumber()
public delegate int myDelegate(int x);
public myDelegate square = x=>x*x;
public delegate bool checkerDelegate();
public List<int> numberList = new List<int>{1,2,3,4,5,6,7};
public Dictionary<int,int> FindSquare(myDelegate del)
Dictionary<int,int> dict = new Dictionary<int,int>();
foreach(var num in numberList)
Console.WriteLine("num: "+ num+": "+a);
public void CheckTrue(checkerDelegate del)
Console.WriteLine("Is True");