diff --git a/core-java-modules/core-java-lang-oop-patterns/src/main/java/com/baeldung/interface_vs_abstract_class/VideoSender.java b/core-java-modules/core-java-lang-oop-patterns/src/main/java/com/baeldung/interface_vs_abstract_class/VideoSender.java
index d61281f7b1..08be38fe98 100644
--- a/core-java-modules/core-java-lang-oop-patterns/src/main/java/com/baeldung/interface_vs_abstract_class/VideoSender.java
+++ b/core-java-modules/core-java-lang-oop-patterns/src/main/java/com/baeldung/interface_vs_abstract_class/VideoSender.java
@@ -7,7 +7,6 @@ public class VideoSender implements Sender {
 	@Override
 	public void send(File fileToBeSent) {
 		// video sending implementation code
-		System.out.println("Sending Video...");
 	}
 
 }
\ No newline at end of file
diff --git a/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/SenderUnitTest.java b/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/SenderUnitTest.java
index 219e7218a1..154eb2876e 100644
--- a/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/SenderUnitTest.java
+++ b/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/SenderUnitTest.java
@@ -11,7 +11,6 @@ class SenderUnitTest {
 
 	@Test
 	void givenImageUploaded_whenButtonClicked_thenSendImage() {
-
 		File imageFile = new File(IMAGE_FILE_PATH);
 
 		Sender sender = new ImageSender();
diff --git a/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/VehicleUnitTest.java b/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/VehicleUnitTest.java
index 28921446fd..23a18d922a 100644
--- a/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/VehicleUnitTest.java
+++ b/core-java-modules/core-java-lang-oop-patterns/src/test/java/com/baeldung/interface_vs_abstract_class/VehicleUnitTest.java
@@ -8,14 +8,12 @@ class VehicleUnitTest {
 
 	@Test
 	void givenVehicle_whenNeedToDrive_thenStart() {
-
 		Vehicle car = new Car("BMW");
 
 		car.start();
 		car.drive();
 		car.changeGear();
 		car.stop();
-
 	}
 
 }