static void Main(string[] args)
{
mathdelegate mathdeleg = new mathdelegate(add);
mathdeleg += sub;
mathdeleg += multi;
mathdeleg += div;
mathdeleg.Invoke(1000, 10);
Program objp = new Program();
objp.print += new printhandler(objp.onprint);//registering onprint event handler with print event
objp.Show();
Console.ReadKey();
}
static void Main(string[] args)
{
mathdelegate mathdeleg = new mathdelegate(addition);
mathdeleg += subtraction;
mathdeleg += multiplication;
mathdeleg += division;
mathdeleg.Invoke(10, 20);
Program objp = new Program();
objp.print += new printhandler(objp.onprint); //registering onprint event handler with print event
objp.show();
Console.ReadKey();
}