public class Etudiant {

  private String nom;
  private String prenom;
  private int age;

  public Etudiant(String nom,String prenom,int age) {
    this.nom = nom;
    this.prenom = prenom;
    this.age = age; 
  }

  public String getNom() {
    return nom;
  }

  public String getPrenom() {
    return prenom;
  }

  public int getAge() {
    return age;
  }

  public void setPrenom(String nouveauPrenom){
    this.prenom = nouveauPrenom;
  }     

  public String toString(){
    return(nom+" "+prenom+": age = "+age);
  }
}