是时候祭出大杀器了,出自 http://coolshell.cn/articles/1724.html
请看下面这段代码,你能告诉我它会输出什么吗?
#include <iostream>
#include <vector>
typedef int UINT4;
using namespace std;
class Hack
{
};
Hack& operator< (Hack &a , Hack &b)
{
std::cerr << "小于操作符\n";
return a;
}
Hack& operator> (Hack &a, Hack &b)
{
std::cerr << "大于操作符\n";
return a;
}
int main(int argc, char ** argv)
{
Hack vector;
Hack UINT4;
Hack foo;
vector<UINT4> foo;
}