ElectricCar + car + Vehicle

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

@@ -21,12 +21,39 @@ public abstract class Vehicle {
     }
 
     // TODO: Create getters for all fields
-
+    public  String GetBrand()
+    {
+        return this.brand ;
+    }
+    public String GetModel()
+    {
+        return this.model ;
+    }
+    public int GetYear()
+    {
+        return this.year ;
+    }
+    public double GetMileage()
+    {
+        return this.mileage ;
+    }
     // TODO: Implement addMileage(double km)
+    public void AddMileage(double km)
+    {
+        if (km < 0 )
+        {
+            System.out.println("error !") ;
+        }
+        else
+        {
+            this.mileage = this.mileage + km ;
+        }
+    }
     // If km is negative → print error
     // Otherwise increase mileage
 
     // TODO: Declare abstract method getEnergyType()
+    public abstract String getEnergyType();
 
     public void basicInfo() {
         System.out.println(