public class Stack4 extends java.lang.Object
Stack4()
boolean
isEmpty()
java.lang.Object
peek()
pop()
void
push(java.lang.Object obj)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public Stack4()
public void push(java.lang.Object obj)
public java.lang.Object peek()
public java.lang.Object pop()
public boolean isEmpty()