template<class T>
void Stack<T>::Output(T element)
{
  cout<< element;
}

template<class T>
void Stack<T>::Output()
{
  for ( int i = 0; i < pool.size(); ++i ) {
    cout<< pool[i] <<endl;
  }
}

// Output takes a T parameter
dStack.Output( dStack.top() );
 
// Output takes no parameters
dStack.Output();

//Program to demonstrate the Stack class
#include <iostream>
#include <vector>
using namespace std;
 
template<class T>
class Stack
{
public:
  Stack();
  bool empty() const;
  T top() const;
  T pop();
  void push(T element) { pool.push_back( element ); }
  void Output();
private:
  vector <T> pool;
};
 
//constructor
template<class T>
Stack<T>::Stack()
{
  pool.reserve(10);
}
 
//function to output the values in the stack
template<class T>
void Stack<T>::Output()
{
  for ( int i = 0; i < pool.size(); ++i ) {
    cout<< pool[i] <<endl;
  }
}
 
int main()
{
 
  Stack<double> dStack;
  Stack<string> sStack;
 
  cout << "Pushing 3.4, 5.5, 2.2, 6.7 -> on to dStack" << endl;
  dStack.push(3.4);
  dStack.push(5.5);
  dStack.push(2.2);
  dStack.push(6.7);
  cout << endl;
 
  cout << "Pushing Sawubona, Molo, Lotjha, Dumela, Hi, Hallo" << endl;
  cout << "Ndi Masiari, Avuxeni -> on to sStack" << endl;
  sStack.push("Sawubona");
  sStack.push("Molo");
  sStack.push("Lotjha");
  sStack.push("Dumela");
  sStack.push("Hi");
  sStack.push("Hallo");
  sStack.push("Ndi Masiari");
  sStack.push("Avuxeni");
 
  cout << endl << "dStack:" << endl;
  dStack.Output();
  cout << endl << "sStack:" << endl;
  dStack.Output();
 
  return 0;
}