推荐订阅源

 1 #include "stdafx.h"
 2 
 3 #include <iostream>
 4 #include <string>
 5 using namespace std;
 6 
 7 
 8 //自己实现委托
 9 class A {
10 public:
11     void Func(int i) { printf("afff%d\n",i); }
12 };
13 
14 void (A::*pFunc)(int) = &A::Func;
15 
16 char (*pFun)(int) ; 
17 char glFun(int a){ return 'a';} 
18 
19 int _tmain(int argc, _TCHAR* argv[])
20 {
21     //A a;
22     //A* pa = &a;
23     //(pa->*pFunc)(11);
24     
25     pFun = glFun; 
26     (*pFun)(2); 
27     return 0;
28 }