fixed ai comments to pr

Author: shpinat974

.DS_Store

@@ -1,13 +1,11 @@
 package core.basesyntax;
-
 public class Bulldozer extends Machine {
     @Override
     public void doWork() {
         System.out.println("Bulldozer started working");
     }
-
     @Override
     public void stopWork() {
         System.out.println("Bulldozer stopped working");
     }
-}
+}

src/.DS_Store

@@ -1,13 +1,11 @@
 package core.basesyntax;
-
 public class Excavator extends Machine {
     @Override
     public void doWork() {
         System.out.println("Excavator started working");
     }
-
     @Override
     public void stopWork() {
         System.out.println("Excavator stopped working");
     }
-}
+}

src/main/java/core/basesyntax/Bulldozer.java

@@ -1,7 +1,6 @@
 package core.basesyntax;
-
 public abstract class Machine {
     public abstract void doWork();
 
     public abstract void stopWork();
-}
+}

src/main/java/core/basesyntax/Excavator.java

@@ -1,5 +1,4 @@
 package core.basesyntax;
-
 public class MainApp {
     public static void main(String[] args) {
         Machine truck = new Truck();
@@ -10,10 +9,7 @@ public static void main(String[] args) {
 
         for (Machine machine : machines) {
             machine.doWork();
-        }
-
-        for (Machine machine : machines) {
             machine.stopWork();
         }
     }
-}
+}

src/main/java/core/basesyntax/Machine.java

@@ -1,13 +1,11 @@
 package core.basesyntax;
-
 public class Truck extends Machine {
     @Override
     public void doWork() {
         System.out.println("Truck started working");
     }
-
     @Override
     public void stopWork() {
         System.out.println("Truck stopped working");
     }
-}
+}