函数指针

// ConsoleApplication1.cpp : 定义控制台应用程序的入口点。
//


#include <iostream>


class User
{
public:


typedef void (*loginResPonse)(int x);


void aaa(loginResPonse Res)
{
this->res = Res;
}


loginResPonse res;
};


class B
{
public:
static void loginRes(int x)
{
printf("loginRes");
}
};










int _tmain(int argc, _TCHAR* argv[])
{
B b;


User a;
a.aaa(b.loginRes);


system("pause");
return 0;
}