/*
 * This was used to show code reuse in class.  The same stack is used
 * to store strings and integers.  Note that there are "two flavors"
 * of integers: one is a primitive like the C version; the other is a
 * subclass of an "Object".  This example only works for the Object
 * version.
 */

import MyStack;

class StackTest {
    public static void main(String[] args) {
        MyStack s1 = new MyStack();
	s1.push ("first"); s1.push ("second");
	while (!s1.empty()) System.out.println(s1.pop());

        MyStack s2 = new MyStack();
	s2.push(new Integer(1)); s2.push(new Integer(2));
	while (!s2.empty()) System.out.println(s2.pop());
    }
}