函数指针基础语法Ｃ＋＋

//#include "stdafx.h"
#include <iostream>

using namespace std;

int function(int a, int b)
{
cout << a << " + " << b << " = ";
return a + b;
}

int main()
{
int (*tp)(int, int);
tp = &function;
cout << tp(1, 0) << endl;

typedef int(type_func)(int, int);
type_func *tp1;                                             //定义指向函数的指针
tp1 = &function;
//tp1 = function;                                           //or    C版本
cout << tp1(1, 1) << endl;

typedef int(*type_p_func)(int, int);
type_p_func tp2;
tp2 = &function;
cout << tp2(1, 2) << endl;

system("pause");
return 0;
}