/*
* Example of using aggregation.
*
* Here if a Telephone is deleted, the screen can still exist.
*/

Class Ecran;


Class Telephone{
	Ecran screen;

	public void Telephone(Ecran screen){
		this.screen = screen;
	}
}

main(){
	Ecran screen = new Ecran();
	Telephone tel = new Telephone(screen);
}