#ifndef CABLE_H#define CABLE_Hclass Cable{  public:    int c1, c2;			/*computers connected */    int x1, y1, x2, y2;		/*endpoints of line representing cable */    int x, y;			/*current location of spark */    float fx, fy;		/*needed for line drawing */    int delay;			/*how much time until spark leaves */    int active;			/*is spark moving and from which end */    int index;    void setup();    void draw();    void update();    int onspark(int locx, int locy);};#endif