public void Invoke()
{
Sayhello sayhello0 = new Sayhello(ChineseSayHello) + EnglishSayHello + JapaneseSayHello;
sayhello0.Invoke("A");
Print(sayhello0);
Func <string, object> sayhello1 = param => string.Format("{0},吃了没！", param);
Console.WriteLine(sayhello1("小红"));
PrintHelloWord(sayhello1);
Func <string, object> sayhello2 = delegate(string name)
{
Console.WriteLine("1");
return(string.Format("{0},吃了没！", name));
};
Console.WriteLine(sayhello2("小红"));
PrintHelloWord(sayhello2);
Func <string, object> sayHello2 = (str) => (string.Format("How do you do,{0}", str));
PrintHelloWord(sayHello2);
Func <string, object> sayHello22 = (str) => string.Format("How do you do,{0}", str);
PrintHelloWord(sayHello22);
Func <int, int, int> test1 = (a, b) => (a + b);
test1.Invoke(1, 2);
Func <int, int, int> test2 = (a, b) => { return(a + b); };
test2.Invoke(12, 13);
Func <int, int, int> test3 = delegate(int a, int b) { return(a + b); };
test3.Invoke(14, 15);
}
private static void Print(Sayhello sayHello)
{
sayHello("Nation");
}
