Package java.util

Class Stack

The Stack class represents a last-in-first-out object. It extends the Vector class with five operations that allow a vektor to be threated as a stack. The usual push and pop operations are available, as well as a method to peek at the top item on the stack. Furthermore, a method to test for whether the stack is empty or not, and a method to search the stack for an item and discover how far it is from the top.

Public Constructors