Refactor di tutto lo stack. Manca l'esercizio sulle operazioni matematiche via stack. Sulla coda bisogna implementare da zero FixedArrayQueue e poi la relativa versione senza fullexception in ArrayQueue. Esercizi!

stack/Stack.java

@@ -0,0 +1,21 @@
+package stack;
+
+import exceptions.EmptyStackException;
+import exceptions.FullStackException;
+
+/**
+ * Created with MONSTER.
+ * User: xgiovio
+ * Date: 05/03/14
+ * Time: 0.06
+ */
+public interface Stack<E> {
+
+    public  void push (E element) throws FullStackException;
+    public  E top () throws EmptyStackException;
+    public  E pop () throws EmptyStackException;
+    public  boolean isEmpty();
+    public  boolean isFull();
+    public  int size();
+
+}