static void Main(string[] args)
{
// 1.
DSayHi sayHi1 = new DSayHi(SayHiChinese);
sayHi1("老王");
// 2.
DSayHi sayHi2 = SayHiEnglish;
sayHi2("Micheal");
// 3.
SayHi("老李", SayHiChinese);
// 4.lamda
DSayHi say = (string name) => { Console.WriteLine(name + " 你好！"); };
say("老王");
// 5.
DSayHi s = delegate(string name) {
Console.WriteLine(name + " 你好！");
};
s("小明");
Console.ReadKey();
}
private static void SayHi(string name, DSayHi delegateSayHi)
{
delegateSayHi(name);
}
