Fixato bug e implementato alcune funzioni.

com/xgiovio/HeapPrioriyQueueTest.java

@@ -0,0 +1,42 @@
+package com.xgiovio;
+
+import com.xgiovio.general_utility.test_object;
+import priorityqueue.heap.HeapPriorityQueue;
+import stack.NodeStack;
+import utility.DefaultComparator;
+
+/**
+ * Created with xgiovio.macbookair.
+ * User: xgiovio
+ * Date: 23/03/14
+ * Time: 20:37
+ */
+public class HeapPrioriyQueueTest {
+
+    public static void main(String[] args) {
+
+        Integer[] b = new Integer[5] ;
+        b[0] = new Integer(7);
+        b[1] = new Integer(5);
+        b[2] = new Integer(-8);
+        b[3] = new Integer(8);
+        b[4] = new Integer(-2);
+
+        String[] c = new String[5] ;
+        c[0] = new String("ale");
+        c[1] = new String("ale");
+        c[2] = new String("ale");
+        c[3] = new String("ale");
+        c[4] = new String("ale");
+
+
+
+        HeapPriorityQueue<Integer,String> a = new HeapPriorityQueue<Integer, String> (b,c, new DefaultComparator<Integer>());
+
+        System.out.println(a.min().getKey());
+        System.out.println(a);
+
+
+    }
+
+}

com/xgiovio/Main.java

@@ -1,8 +1,22 @@
 package com.xgiovio;
 
+import position.NodePositionList;
+
+import java.util.Iterator;
+
 public class Main {
 
     public static void main(String[] args) {
 
+        NodePositionList<Integer> a = new NodePositionList<Integer>();
+        a.addLast(1);
+        a.addLast(2);
+        Iterator<Integer> it = a.iterator();
+        a.addLast(3);
+        a.addLast(4);
+
+        for (;it.hasNext();)
+            System.out.println(it.next());
+
     }
 }