public class Vehicle {
private int numberOfWheels;
private Engine engine;
public Vehicle(Engine engine, int numberOfWheels) {
this.engine = engine;
this.numberOfWheels = numberOfWheels;
}
}
public class Car extends Vehicle {
private static final int NUMBER_OF_WHEELS = 4;
public Car(Engine engine) {
super(engine, NUMBER_OF_WHEELS);
}
}
Moje pytanie brzmi co w tym kodzie oznacza Engine engine tzn spotkałem się że w konstruktorach może byś np string name albo int age ,
vpiotr