added HybridCar.java

src/main/java/org/Main.java

@@ -1,10 +1,7 @@
 package org;
 
 import org.behavior.Serviceable;
-import org.model.ElectricCar;
-import org.model.GasCar;
-import org.model.SportsCar;
-import org.model.Vehicle;
+import org.model.*;
 import org.util.VehicleInspector;
 
 import java.util.Objects;
@@ -20,10 +17,12 @@ public class Main {
 
         SportsCar DodgeDemon = new SportsCar("Dodge", "Challenger Demon", 2018, 5000, 5, 70, "gasoline", 2.3);
 
+        HybridCar Lamborghini = new HybridCar("Lamborghini", "Aventador J (Hybrid)",2024, 1200, 2, 25.0, 60.0);
+
         Scanner scanner = new Scanner(System.in);
 
-        Vehicle[] vehicles = {tesla, Toyota, DodgeDemon};
-        Serviceable[] serviceable = {tesla, Toyota, DodgeDemon};
+        Vehicle[] vehicles = {tesla, Toyota, DodgeDemon, Lamborghini};
+        Serviceable[] serviceable = {tesla, Toyota, DodgeDemon, Lamborghini};
 
         while (true) {
 
@@ -98,6 +97,8 @@ public class Main {
                 } else if (Objects.equals(myCar, "Dodge")) {
 
                     DodgeDemon.addMileage(D);
+                } else if (Objects.equals(myCar, "Lamborghini")) {
+                    Lamborghini.addMileage(D);
                 } else {
                     System.out.println("invalid name for a car");
                 }
@@ -122,7 +123,16 @@ public class Main {
                 } else if (Objects.equals(myCar, "Dodge")) {
 
                     DodgeDemon.refuel(D);
-                }else {
+                } else if (Objects.equals(myCar, "Lamborghini")) {
+
+                    System.out.println("choose one: 1.gasoline or 2.electric");
+                    int n = scanner.nextInt();
+                    if (n == 1)
+                        Lamborghini.refuel(D);
+                    else if (n == 2)
+                        Lamborghini.charge(D);
+
+                } else {
                     System.out.println("invalid name for a car");
                 }
 

src/main/java/org/model/HybridCar.java

@@ -0,0 +1,75 @@
+package org.model;
+
+import org.behavior.Chargeable;
+import org.behavior.Refuelable;
+
+public class HybridCar extends Car implements Refuelable, Chargeable {
+
+    private double fuelLevel;
+    private double chargeLevel;
+
+    public HybridCar(String brand, String model, int year, double mileage, int seats, double fuelLevel, double chargeLevel) {
+        super(brand, model, year, mileage, seats);
+        this.fuelLevel = fuelLevel;
+        this.chargeLevel = chargeLevel;
+    }
+
+
+    @Override
+    public String getEnergyType() {
+        return "Hybrid (Gas + Gasoline)";
+    }
+
+    @Override
+    public void showDetails() {
+        super.showDetails();
+        System.out.println(" | fuel level: " + fuelLevel + " | charge level: " + chargeLevel);
+
+    }
+
+    @Override
+    public void refuel(double amount) {
+        if (amount < 0)
+            System.out.println("This amount is unacceptable.");
+        if (fuelLevel == 100)
+            System.out.println("fuel level is already 100%.");
+        else {
+            fuelLevel += amount;
+            if (fuelLevel >= 100) {
+                fuelLevel = 100;
+                System.out.println("fuel level reached 100%.");
+            } else
+                System.out.println("fuel level increased.");
+        }
+
+    }
+
+    @Override
+    public void charge(double amount) {
+        if (amount < 0)
+            System.out.println("This amount is unacceptable.");
+        else {
+            chargeLevel += amount;
+            if (chargeLevel >= 100) {
+                chargeLevel = 100;
+                System.out.println("Battery fully charged.");
+            }
+            else
+                System.out.println("charge level increased.");
+        }
+
+    }
+
+    @Override
+    public boolean needsService(Vehicle v) {
+        return super.needsService(v);
+    }
+
+    @Override
+    public void performService() {
+        super.performService();
+        System.out.println("Engine oil changed and battery system checked");
+        this.fuelLevel = 100;
+        this.chargeLevel = 100;
+    }
+}

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

@@ -1,10 +1,7 @@
 package org.util;
 
 import org.*;
-import org.model.ElectricCar;
-import org.model.GasCar;
-import org.model.SportsCar;
-import org.model.Vehicle;
+import org.model.*;
 
 /*
  * Utility class to inspect vehicles.
@@ -33,6 +30,9 @@ public class VehicleInspector {
         else if (v instanceof GasCar) {
 
             System.out.println("Check engine and oil");
+        } else if (v instanceof HybridCar) {
+
+            System.out.println("check engine oil and battery system");
         }
     }
 }