lab3 some minor fixes

src/drawing_objects/DrawingCrossBlocks.java

@@ -25,7 +25,9 @@ public class DrawingCrossBlocks implements IDrawBlocks{
             number = BlocksNumber.SIX;
     }
     @Override
-    public int getType() {return 2;}
+    public int getType() {
+        return 2;
+    }
     @Override
     public void drawBlocks(Graphics2D graphics2D, int _startX, int _startY){
         graphics2D.fillRect(_startX+54, _startY+12, 2, 6);