Merge branch 'Lab_4' into Lab_5

ProjectAirFighter/src/main/java/com/projectairfighter/FormWarPlaneCollection.java

@@ -156,7 +156,7 @@ public class FormWarPlaneCollection extends Application implements Initializable
     @FXML
     private void buttonGoToFormWithDeleteObject(ActionEvent event){
         if (!removedPlanesStack.isEmpty()) {
-            goToFormAirFighter(removedPlanesStack.get(new Random().nextInt(0, removedPlanesStack.size())));
+            goToFormAirFighter(removedPlanesStack.pop());
         } else {
             showAlert("Стек удаленных объектов пуст.");
         }