/*
** Sample Class to demonstrate creating a 'bicycle' class
**
** (c) Copyright 2001 Simon Huggins
*/

public class Bicycle {   // Create a new class available outside this file called Bicycle

  private int speed=0, gear=5;     // Create variables only available within this class
  public double dynamoBrightness=0.0;

  /* Procedure to push down on the pedal - public, so can be used externally to the bike */
  public int pushOnPedal() { 
    speed++;  // Increase the speed by 1
    dynamoBrightness=speed/2.0;  // Which has the effect of changing the dynamo brightness
    return speed;  // and return the current speed as feedback
  }

  /* Procedure to push down on the brake handle - public again */
  public int pushBrakeHandle() {
    speed--;  // Decrease the speed by 1
    dynamoBrightness=speed/2.0;  // Which decreases the brightness of the dynamo
    return speed;  // and return the current speed as feedback
  }

  public void setGear(int new_gear) { gear = new_gear; }  /* Procedure to set the gear */

}