......
class T
{
private:
int t;
int y;
public:
int get_t(){return t;}
int get_y(){return y;}
};
......
vector<T> obj;
......
sort(obj.begin(),obj.end(),?????????);
//这??????????部位要怎么下,能按T::t排序vector<T> obj,怎么整?
class T
{
private:
int t;
int y;
public:
int get_t(){return t;}
int get_y(){return y;}
};
......
vector<T> obj;
......
sort(obj.begin(),obj.end(),?????????);
//这??????????部位要怎么下,能按T::t排序vector<T> obj,怎么整?




