This is a Java implementation of a data structure called "Stack" where the last data to enter is the first data to be removed. A stack of books represents this structure well, so for a stack of books ...

Implement a last-in-first-out (LIFO) stack using only two queues. The implemented stack should support all the functions of a normal stack (push, top, pop, and empty). Implement the MyStack class: ...

To create an array in Java, you need to specify its type, size, and optionally its initial values, for example, int[] array = new int[10]; creates an array of 10 integers with default values of zero.