pip install cars==9.6.7 # Python example
import java.util.*; public class CarTester public static void main(String[] args) ArrayList inventory = new ArrayList (); Scanner input = new Scanner(System.in); // ... (see step 3) Use code with caution. Copied to clipboard 9.6.7 cars github
df = pd.read_csv("data/cars.csv") print(df.head()) pip install cars==9
(often associated with the "Check Your Understanding" exercises) or similar numbered sections in GitHub repositories like jenineharris/statistics-in-R-data-sets Copied to clipboard 3
public class ElectricCar extends Car public ElectricCar(String model) super(model); @Override public String toString() return getModel() + " is an electric car."; Use code with caution. Copied to clipboard 3. The CarTester Class (Main Logic)
Many students host their curriculum solutions in repositories like codehs-java-answers , which contains specific code for "7.1.7" or "9.6.7" car inventory exercises. 7.1.7 Car Inventory (ClassicCar) - GitHub
: When you call System.out.println(c) , Java checks the actual type of the object. If it's an ElectricCar , it uses the specialized toString() method.