Course of Raku / Objects, I/O, and exceptions / Classes and objects / Inheritance / Exercises

An inherited attribute

Problem

Define a base class Vehicle with an attribute wheels. Then define two classes that inherit from it: Bike, which comes with 2 wheels, and Car, which comes with 4.

Create a Bike and a Car, and print the number of wheels each of them has.

Example

The program prints:

2
4

Solution

✅ See the solution

Course navigation

← Solution: A shape and a square   |   Solution: An inherited attribute →