ws03

src/main/java/org/model/Car.java

@@ -19,23 +19,42 @@ public abstract class Car extends Vehicle implements Serviceable {
                double mileage, int seats) {
 
         // TODO: Call super constructor
+        super(brand,model,year,mileage);
         this.seats = seats;
     }
 
     // TODO: Override getEnergyType() → return "Unknown"
 
-    // TODO: Override showDetails()
-    // Print brand, model, year, mileage, and number of seats
 
-    /*
-     * Implement Serviceable methods:
-     *
-     * needsService(Vehicle v):
-     * - Check the mileage of the current car
-     * - If mileage > 10000 return true
-     * - Otherwise return false
-     *
-     * performService():
-     * - Print: "General car service completed"
-     */
+    @java.lang.Override
+    public string getEnergyType() {
+        return "Unknown";
+    }
+
+
+    // TODO: Override showDetails()
+
+    @java.lang.Override
+    public void showDetails() {
+        System.out.println(
+                getYear() + " " +getBrand() +" " +getModel()+" | Mileage: " + getMileage() + " | Seats: " + seats
+        );
+    }
+    //needService
+
+
+    @java.lang.Override
+    public boolean needsService() {
+        if (getMileage() > 10000) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+//performanceService
+@java.lang.Override
+public void performaceService(){
+        System.out.println("General car service completed");
 }
+}

src/main/java/org/model/ElectricCar.java

@@ -28,12 +28,49 @@ public class ElectricCar extends Car implements Chargeable {
     }
 
     // TODO: Override getEnergyType() → return "Electric"
+    @java.lang.Override
+    public String getEnergyType() {
+        return "Electric";
+    }
 
     // TODO: Override showDetails()
-    // Call super.showDetails()
-    // Print battery capacity and charge level
+    @java.lang.Override
+    public void showDetails() {
+        super.showDetails();
+
+        System.out.println(
+                "Battery:" + batteryCapacity + "| Charge Level:" + chargeLevel
+        );
+    }
 
     // TODO: Implement charge(double amount)
-    // Validate negative
-    // Cap at 100
+
+    @java.lang.Override
+    public void charge(double amount) {
+        if (amount < 0) {
+            System.out.println("Error:charge amount cannot be negative");
+        } else {
+            chargeLevel += amount;
+            if (chargeLevel > 100) {
+                chargeLevel = 100;
+            }
+        }
+    }
+
+    @java.lang.Override
+    public boolean needsService() {
+        if (getMileage() > 8000) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    @java.lang.Override
+    public void performService() {
+        System.out.println("Battery system checked");
+        chargeLevel = 100;
+    }
 }
+
+

src/main/java/org/model/GasCar.java

@@ -29,11 +29,46 @@ public class GasCar extends Car implements Refuelable {
 
     // TODO: Override getEnergyType() → return fuelType + " (Gas)"
 
+    @java.lang.Override
+    public string getEnergyType() {
+        return fuelType + " (Gas)";
+    }
+
     // TODO: Implement refuel(double amount)
-    // Validate amount
-    // Cap at 100
+    public void refuel(double amount) {
+        if (amount < 0) {
+            System.out.println("Error: fuel amount cannot be negative");
+        } else {
+            fuelLevel += amount;
+
+            if (fuelLevel > 100) {
+                fuelLevel = 100;
+            }
+        }
+    }
 
     // TODO: Override showDetails()
-    // Call super.showDetails()
-    // Print fuel level and fuel type
+
+    @java.lang.Override
+    public void showDetails() {
+        super.showDetails();
+        System.out.println(
+                "Fuel Type: " + fuelType + " | Fuel Level: " + fuelLevel
+        );
+    }
+
+    @java.lang.Override
+    public boolean needsService() {
+        if (getMileage()>12000){
+            return true;
+        }else {
+            return false;
+        }
+    }
+
+    @java.lang.Override
+    public void performaceService() {
+        System.out.println("Engine oil changed");
+        fuelLevel=100;
+    }
 }

src/main/java/org/model/SportsCar.java

@@ -25,6 +25,22 @@ public class SportsCar extends GasCar {
     }
 
     // TODO: Override showDetails()
-    // Call super.showDetails()
-    // Print acceleration time
+
+    @java.lang.Override
+    public void showDetails() {
+        super.showDetails();
+        System.out.println(
+                "0-100 km/h: " +zeroToHundred+"seconds"
+        );
+    }
+
+    @java.lang.Override
+    public void performService() {
+        System.out.println("High-performance brake system checked");
+    }
+
+    @java.lang.Override
+    public string getEnergyType() {
+        return super.getEnergyType();
+    }
 }

src/main/java/org/model/Vehicle.java

@@ -22,11 +22,33 @@ public abstract class Vehicle {
 
     // TODO: Create getters for all fields
 
+    public String getBrand() {
+        return brand;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public int getYear() {
+        return year;
+    }
+
+    public double getMileage() {
+        return mileage;
+    }
+
     // TODO: Implement addMileage(double km)
-    // If km is negative → print error
-    // Otherwise increase mileage
+   public void addMileage(double km) {
+        if (km <0){
+            System.out.println("Error:mileage cannot be negative");
+        } else {
+            mileage+= km;
+        }
+   }
 
     // TODO: Declare abstract method getEnergyType()
+    public abstract string getEnergyType();
 
     public void basicInfo() {
         System.out.println(