using StgSharp;
using StgSharp.Geometries;
using StgSharp.Logic;
using System;

internal class Program
{
    private static void Main(string[] args)
    {
        Console.WriteLine("Hello, World!");
        a asd = new a();
        ase a01 = new ase(asd.cwc);
        ase a02 = a01;
        a01 -= asd.cwc;
        a01 += asd.cwb;
        a01.Invoke();
        a02.Invoke();
    }

    public delegate void ase();

    
}

class a
{
    public void cwc()
    {
        Console.WriteLine("c");
    }
    public void cwb()
    {
        Console.WriteLine("b");
    }
}