Created
July 16, 2011 07:35
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template class/function
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| #include <iostream> | |
| using namespace std; | |
| template<class T> class Coor; | |
| template<class T> | |
| ostream& operator<< (ostream& out, const Coor<T>& obj); | |
| template<typename T> | |
| class Coor{ | |
| private: | |
| T data; | |
| public: | |
| Coor(const T val): data(val) | |
| {} | |
| friend ostream& operator<< <T>(ostream& out, const Coor<T>& obj); | |
| }; | |
| template<class T> | |
| ostream& operator<< (ostream& out, const Coor<T>& obj) | |
| { | |
| return out << obj.data; | |
| } | |
| int main() | |
| { | |
| Coor<int> obj(5); | |
| cout << obj; | |
| return 0; | |
| } |
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