boolean egalA(ComplexeCartesien c)
Temps String convertir(int secondes)
t.convertir(4567) "1h 16mn 7s"
Temps
Timestamp
initialiser(long secondes)
String getDate()
long getTimestamp(int jour, int mois, int annee, int
heures, int minutes, int secondes)
Timestamp t = new Timestamp();
t.initialiser(1473839100L);
System.out.println(t.getDate());
// affiche 14/9/2016 7h45m0s UTC
System.out.println(t.getTimestamp(14, 9, 2016, 7, 45, 0);
// affiche 1473839100