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Par rapport au code ci-dessous quelles sont les affirmations vraies ?... import...

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Par rapport au code ci-dessous quelles sont les affirmations vraies ?...

import java.util.ArrayList;

class Vehicule { }

class VehiculeMotorise extends Vehicule { }

class Velo extends Vehicule { }

class Automobile extends VehiculeMotorise { }

class Garage {

private int capacite;

private ArrayList<VehiculeMotorise> places;

public Garage(int capacite) {

this.capacite = capacite;

this.places = new ArrayList<>();

}

public void entrer(VehiculeMotorise v) {

if (this.places.size() < this.capacite) {

this.places.add(v);

}

}

public VehiculeMotorise sortir(int numVehicule) {

return this.places.remove(numVehicule);

}

}

class TestGarage {

public static void main(String[] args) {

Automobile auto = new Automobile();

Velo v = new Velo();

Garage garage = new Garage(4);

garage.entrer(auto);

garage.entrer(velo);

auto = garage.sortir(0);

}

}

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