C# 委託的實現

public delegate void GreetingDelegate(string name);
 
class Program
{
    private static void EnglishGreeting(string name)
    {
        Console.WriteLine("Good Morning, " + name);
    }
 
    private static void ChineseGreeting(string name)
    {
        Console.WriteLine("早上好, " + name);
    }
 
    private static void GreetPeople(string name, GreetingDelegate MakeGreeting)
    {
        MakeGreeting(name);
    }
 
    static void Main(string[] args)
    {
        GreetPeople("Liker", EnglishGreeting);
        GreetPeople("李志中", ChineseGreeting);
        Console.ReadLine();
    }
}