#include <iostream>  // allows use of cin and cout
#include "stack.h";
using namespace std;

int main() {  
  Stack myStack;
  myStack.push("a");
  cout << myStack.top() << endl;
  myStack.push("b");
  myStack.printString();
  cout << "finish printing" << endl;
  cout << myStack.top() << endl;

  Stack yourStack, theirStack;
  theirStack = yourStack = myStack;
  cout << "printing theirStack" << endl;
  theirStack.printString();

  cout << "ready to pop" << endl;
  while (!myStack.isEmpty()){
    cout << myStack.top() << endl;
    myStack.pop();
  }
  cout << "popped" << endl;
  
  myStack.clear();
  if (myStack.isEmpty()){
    cout <<"cleared" << endl;
  } else {
    cout << "not cleared" << endl;
  } 

  cout << "starting yourstack: " << yourStack.top() << endl;
  while (!yourStack.isEmpty()) {
    cout << yourStack.top() << endl;
    yourStack.pop();
  } 
  return 0;
}