Fix controllo decrescente

nbproject/private/private.xml

@@ -2,8 +2,6 @@
 <project-private xmlns="http://www.netbeans.org/ns/project-private/1">
     <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
     <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
-        <group>
-            <file>file:/home/Verde/git/SequenzaNumeri/src/sequenzanumeri/SequenzaNumeri.java</file>
-        </group>
+        <group/>
     </open-files>
 </project-private>

src/sequenzanumeri/SequenzaNumeri.java

@@ -70,6 +70,8 @@ public class SequenzaNumeri {
                 isDecrescente = false;
             }
 
+            numeroPrecedente = numeroCorrente;
+
             System.out.println("Numeri positivi: " + indicePositivi);
             System.out.println("Numeri negativi: " + indiceNegativi);
             System.out.println("Numeri uguali a zero: " + indiceZero);