complete inspect method in VehicleInspector class

src/main/java/org/util/VehicleInspector.java

@@ -1,12 +1,12 @@
 package org.util;
 
 import org.*;
+import org.model.ElectricCar;
+import org.model.GasCar;
+import org.model.SportsCar;
 import org.model.Vehicle;
 
-/*
- * Utility class to inspect vehicles.
- * Demonstrates instanceof and polymorphism.
- */
+
 
 public class VehicleInspector {
 
@@ -14,9 +14,14 @@ public class VehicleInspector {
 
         v.basicInfo();
 
-        // TODO:
-        // If ElectricCar → print "Check battery system"
-        // If SportsCar → print "Check brakes and performance"
-        // If GasCar → print "Check engine and oil"
+        if (v instanceof ElectricCar) {
+            System.out.println("Check battery service");
+        }
+        else if (v instanceof SportsCar) {
+            System.out.println("Check brakes and performance");
+        }
+        else if (v instanceof GasCar) {
+            System.out.println("Check engine and oil");
+        }
     }
 }