AppAlumno

public class AppAlumno
{
    public static void main (String args[])
    {
        //jcreator
    //Alumno al = new Alumno();
        Alumno al;
        al = new Alumno(100,80);
        //al.cal1 = 100; //= args[0];
        al.setCal1(100);
        //al.cal2 = 90; //= args[1];
        al.setCal2(80);
        //al.cal3 = 30; //= args[2];
        al.setCal3(70);
        al.setCalificaciones(100,80,80);

        al.calcularPromedio();
        System.out.println("Promedio = " + al.getPromedio());
        System.out.println("calificacion 1 = " + al.getCal1());

        Alumno al2 = new Alumno();
        al2.setCal1(70);
        al2.setCal2(70);
        al2.setCal3(70);
        al2.calcularPromedio();
        System.out.println("Promedio = " + al2.getPromedio());
    }
}