import java.util.*;

public class Diplome extends EntiteCompose{

LinkedList<Certificat> Lcerf=DipN;

public class Certificat<T extends EntiteCompose>{

EntiteCompose ec;

}

import java.util.*;

public class Enseignant extends Personne {

Personne p;

LinkedList<Entite> Liste;

}

abstract public class Entite {

String Intitule;

Enseignant Resp;

}

import java.util.*;

abstract public class EntiteCompose<T extends Entite> {

LinkedList<T> Liste;

}

public class EntiteNote < T extends Entite> {

T E;

Float Note ;

}

import java.util.*;

public class Etudiant extends Personne {

private int promo;

EntiteNote<Diplome > DipN;                     //  ICI ERREUR :  TYPE PARAMETER DIPLOME IS WITHIN ITS BOUNDS

LinkedList<EntiteNote<Certificat>> CertN;  // ICI ERREUR :TYPE PARAMETER CERTIFICAT IS WITHIN ITS BOUNDS

LinkedList<EntiteNote<Ue>> UEN;

}

import java.util.*;

abstract public class Personne {

private String nom,prenom;

private Date birth;

public void setNom(String leNom)

{ nom = leNom; }

public void setPrenom(String lePrenom)

{ prenom = lePrenom; }

public void setBirth(Date naissance) { birth = naissance; }

public String getNom() { return nom; }

public String getPrenom() { return prenom; }

public Date getBirth()

{ return birth; }

public String toString()

{ return (nom + ", " + prenom + " " + " " + birth); }

}