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

@@ -32,7 +32,7 @@ public abstract class Car extends Vehicle implements Serviceable {
     @Override
     public void showDetails() {
         super.basicInfo();
-        System.out.println(" | seats: " + this.seats);
+        System.out.print("seats: " + this.seats);
     }
     
 

src/main/java/org/model/HybirdCar.java

@@ -1,4 +1,61 @@
 package org.model;
 
-public class HybirdCar {
+import org.behavior.Chargeable;
+import org.behavior.Refuelable;
+
+public class HybirdCar extends Car implements Refuelable, Chargeable {
+
+    private double batterLevel;
+    private double fuelLevel;
+
+    public HybirdCar(String brand, String model, int year,
+                     double mileage,int seats, double batterLevel, double fuelLevel) {
+
+        super(brand, model, year, mileage, seats);
+        this.batterLevel = batterLevel;
+        this.fuelLevel = fuelLevel;
+
+
+
+    }
+
+    @Override
+    public void refuel(double amount) {
+        if(amount<0) {
+            System.out.println("amount cannot be negative");
+        }
+        else {
+            fuelLevel += amount;
+        }
+
+        if(fuelLevel>100) {
+            fuelLevel = 100;
+        }
+    }
+
+    @Override
+    public void charge(double amount) {
+        if(amount<0)
+            System.out.println("amount cannot be negative");
+        else
+            batterLevel += amount;
+
+        if(batterLevel>100)
+            batterLevel = 100;
+    }
+
+    @Override
+    public boolean needsService(Vehicle v) {
+        if(v.getMileage()>10000)
+            return true;
+
+        return false;
+    }
+
+    @Override
+    public void performService() {
+        System.out.println("Engine oil changed and battery system checked");
+        batterLevel = 100;
+        fuelLevel = 100;
+    }
 }

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

@@ -28,7 +28,7 @@ public class SportsCar extends GasCar {
     @Override
     public void showDetails() {
         super.showDetails();
-        System.out.println(" | accelaration time: " + zeroToHundred);
+        System.out.println("accelaration time: " + zeroToHundred);
     }
 
     @Override