Made Changes in Car py

Car.py

@@ -12,3 +12,22 @@ def display_info(self):
     def honk(self):
         """Specific implementation for a car."""
         return "Honk honk!"
+
+
+class ElectricCar(Car):
+    def __init__(self, brand, model, year, doors, battery_capacity):
+        super().__init__(brand, model, year, doors)
+        self.battery_capacity = battery_capacity
+
+    def display_info(self):
+        """Override the parent class method for an ElectricCar."""
+        return (f"Electric Car: {self._brand} {self._model}, {self.doors} doors, "
+                f"{self.battery_capacity} kWh battery ({self._year})")
+
+    def charge(self):
+        """Specific implementation for charging the electric car."""
+        return f"{self._brand} {self._model} is now charging."
+
+    def honk(self):
+        """Specific implementation for an electric car's horn."""
+        return "Beep beep!"