#include <iostream>
#include "iStack.h"
#include "stackExcp.h"

int main() {
  iStack stack(6);

  try {
    for(int i = 1; i < 51; ++i) {
      if(i % 3 == 0)
	stack.push(i);

      if(i % 4 == 0)
	stack.display();

      if(i % 10 == 0) {
	int dummy;
	stack.pop(dummy);
	stack.display();
      }
    }
  }
  catch (pushOnFull error){ 
    cerr << "Error: can't push onto full stack" << endl;
    error.print();
    return error.errorcode;
  }
  catch (popOnEmpty error){ 
    cerr << "Error: can't pop empty stack" << endl;
    error.print();
    return error.errorcode;
  }

  return 0;
}