class LineaRectaTest {
  public static void main(String [] args) {
     LineaRecta l= new LineaRecta();
     l.pendiente=1;
     l.ordenada=1;
     l.punto = new Coordenada();
     l.punto.x=0; l.punto.y=0;
     System.out.println(l.p());
     Coordenada p1 = new Coordenada();
     p1.x = 1;
     l.calcular(p1);
     System.out.println("calcular "+ (l.punto.y==2));
     LineaRecta l2 = new LineaRecta(2,3);
     l2.calcular(p1);
      System.out.println("calcular "+ (l2.punto.y==5));
  }

}