//  Data Structures with Java by John R. Hubbard
//  Copyright McGraw-Hill, 2001
//  Example 6.1 on page 110
//  Testing the java.util.Stack class

public class Ex0601
{ public static void main(String[] args)
  { java.util.Stack stack = new java.util.Stack();
    System.out.println("stack.size() = " + stack.size());
    System.out.println("stack.peek() = " + stack.peek());

  }
}