stack<int> intStack;
int x, y = 3;

intStack.push(8);
intStack.push(9);
intStack.push(y);
x = intStack.top();
intStack.pop();
intStack.push(18);
x = intStack.top();
intStack.pop();
intStack.push(22);
while (!intStack.empty())
{ y = intStack.top();
  intStack.pop();
  cout <<Y<<" ";
}
cout <<x<<end1;