#include <iostream>
#include "stack.h"

using namespace std;

int main(void) {

  for(int i = 0; i < 10000000; i++){

    Stac st;   // not Stac st() !
    //Stac st();

    //    Stac st(50);

    // _sp is private so can't access:
    //st._sp = 1;
    
    st.push(5);
    st.push(10);
    
    double popped = st.pop();
    cout << "popped: " << popped << endl;
  
    st.maxval(20);
    //st.maxval();

    /*
    Stac st2(st);
    popped = st2.pop();
    cout << "popped st2: " << popped << endl << endl;
    */
  }

  return 0;
}