package org.example; import org.example.model.*; import org.example.util.VehicleInspector; import org.example.behavior.Serviceable; public class Main { public static void main(String[] args) { // ============================================================ // TODO 1: // Create one instance of each vehicle type: // - ElectricCar // - GasCar // - SportsCar // // Requirements: // • Use the constructors you created in each class. // • Provide realistic values (brand, model, year, mileage, etc.). // • Store them in variables such as: // ElectricCar tesla = new ElectricCar(...); // ============================================================ // ============================================================ // TODO 2: // Create an array of Vehicle: // Vehicle[] vehicles = { ... }; // // This array MUST contain the objects created above. // This demonstrates **polymorphism** because all different // subclasses (ElectricCar, GasCar, SportsCar) are stored // as their parent type (Vehicle). // ============================================================ // ============================================================ // TODO 3: // Loop through the Vehicle[] array and: // • Call v.basicInfo(); // • Print a blank line after each. // // Purpose: // Demonstrate that all subclasses share the same Vehicle // behavior and can call inherited methods. // ============================================================ // ============================================================ // TODO 4: // Use VehicleInspector to inspect each vehicle: // // VehicleInspector.inspect(v); // // Purpose: // • Demonstrate the use of `instanceof` // • Show subclass‑specific inspection messages // ============================================================ // ============================================================ // TODO 5: // Create an array of Serviceable: // Serviceable[] serviceables = { ... }; // // This demonstrates **interface‑based polymorphism**. // Every Car subtype implements Serviceable. // // IMPORTANT: // • You must cast to Vehicle when needed: // Vehicle v = (Vehicle) s; // // ============================================================ // ============================================================ // TODO 6: // Loop through the Serviceable[] array: // // Steps inside loop: // // 1. Cast the current object to Vehicle: // Vehicle v = (Vehicle) s; // // 2. Check: // if (s.needsService(v)) { ... } // // 3. If true: // - Print a message showing brand + model // - Call s.performService(); // // 4. Otherwise: // - Print that the car does not need service // // Add blank lines between each item for readability. // ============================================================ // ============================================================ // TODO 7 (Optional): // After everything is done, print a final message: // // System.out.println("=== Workshop Completed ==="); // // ============================================================ } }