How do I call a template function from main in c++?

Question

I'm trying to call this function, just to get the contents to run:

template<class T>
void Pair<T>::display()

In my main function I'm trying to do:

display();

but that is not working. How can I run a template function from main?

Answer 1

You need create a object of class Pair to call function display() . Like below:

void main(){
       Pair<int> obj;
       obj.display();
}