Can someone tell me what is output of this coding

Question

template <class T>
class Pair {
private:
T first, second;
public:
Pair (T a, T b):
first(a), second(b){
}
T bigger();
};

template <class T>
T Pair<T>::bigger() {
return (first>second ? first : second);
}

Answer 1

There simply is no output. In this code you are just declaring.

Answer 2

The output of this, if the variables would be declared would be the bigger variable.