public static void main(String[] args) { Grados.usarJava8 = true; testConstructorNormal(); testConstructorExcepcion(); testSetEmailNormal(); testSetEmailExcepcion(); testMatriculaAsignatura(); testMatriculaAsignaturaExcepcion(); testEliminaAsignatura(); testEliminaAsignaturaExcepcion(); Alumno a1 = Grados.createAlumno( "12345678Z", "Juaan", "Nadie Nadie", LocalDate.of(1950, 3, 15), "*****@*****.**"); Alumno a2 = Grados.createAlumno( "12345678Z", "Juan", "Nadie Nadie", LocalDate.of(1950, 3, 15), "*****@*****.**"); System.out.println(a1.equals(a2)); System.out.println(a1.compareTo(a2)); }