[Jakarta-slide Wiki] Trivial Update of "Sample_API_ap plication" by newacct

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The "Sample_API_application" page has been changed by newacct.
http://wiki.apache.org/jakarta-slide/Sample_API_application?action=3Ddiff&r=
ev1=3D7&rev2=3D8

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              Enumeration e =3D rev.enumerateProperties();
              while (e.hasMoreElements()) {
                  NodeProperty p =3D (NodeProperty) e.nextElement();
-                 System.out.println(String.format("%s =3D %s", p.getName()=
, p
+                 System.out.printf("%s =3D %s\n", p.getName(), p.getValue(=
));
-                         .getValue()));
              }
          } catch (Exception e) {
              e.printStackTrace();