// Ces programmes sont sous licence CeCILL-B V1.
class Cube {

  public static void main (String [] args) {

    Isn.initDrawing("Cube",10,10,400,400);

    // Face avant  
    Isn.drawLine (100,300,100,100,0,0,0);
    Isn.drawLine (100,100,300,100,0,0,0);
    Isn.drawLine (300,100,300,300,0,0,0);
    Isn.drawLine (300,300,100,300,0,0,0);
  
    // Face arrière
    Isn.drawLine (150,250,150,150,0,0,0);
    Isn.drawLine (150,150,250,150,0,0,0);
    Isn.drawLine (250,150,250,250,0,0,0);
    Isn.drawLine (250,250,150,250,0,0,0);

    // Arêtes fuyantes
    Isn.drawLine (100,300,150,250,0,0,0);
    Isn.drawLine (100,100,150,150,0,0,0);
    Isn.drawLine (300,100,250,150,0,0,0);
    Isn.drawLine (300,300,250,250,0,0,0);}}