add new repoHEADmaster

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diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing1507.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1507.java
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index 0000000..6004318
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1507.java
@@ -0,0 +1,30 @@
+/* Listing1507.java */

+

+import java.util.*;

+

+public class Listing1507

+{

+  public static void main(String[] args)

+  {

+    //Konstruieren des Sets

+    List l = new ArrayList();

+    l.add("Kiwi");

+    l.add("Kirsche");

+    l.add("Ananas");

+    l.add("Zitrone");

+    l.add("Grapefruit");

+    l.add("Banane");

+    //Unsortierte Ausgabe

+    Iterator it = l.iterator();

+    while (it.hasNext()) {

+      System.out.println((String)it.next());

+    }

+    System.out.println("---");

+    //Sortierte Ausgabe

+    Collections.sort(l);

+    it = l.iterator();

+    while (it.hasNext()) {

+      System.out.println((String)it.next());

+    }

+  }

+}
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