public class TestStackOfIntegers {
  public static void main(String[] args) {
    StackOfIntegers stack = new StackOfIntegers();
    
    for (int i = 0; i < 10; i++)
      stack.push(i); // Push i to the stack
    
    while (!stack.empty()) // Test if stack is empty
      System.out.print(stack.pop() + " "); // Remove and return from stack
  }
}