refactoring:

src/main/java/PingPong/Paddle.java

@@ -22,11 +22,19 @@ public class Paddle  extends Rectangle {
         } else if (id == 2) {
             y2 = y;
         }
-        this.width = width;
-        this.height = height;
+        PaddleWidth(width);
+        PaddleHeight(height);
         this.id = id;
     }
 
+    private void PaddleHeight(int height) {
+        this.height = height;
+    }
+
+    private void PaddleWidth(int width) {
+        this.width = width;
+    }
+
 
     public void released(KeyEvent e) {
         if (e.getKeyCode() == KeyEvent.VK_W) {