public void changeGear(int newGear)
public void speedUp(int increment)
speed = speed + increment;
public void applyBrakes(int decrement)
speed = speed - decrement;
public void printStates()
Console.WriteLine("speed: " + speed + " gear: " + gear);
public void changeGear(int newGear)
public void speedUp(int increment)
speed = speed + increment;
public void applyBrakes(int decrement){
speed = speed - decrement;
public void printStates()
Console.WriteLine("speed: " + speed + " gear: " + gear);
public static void Main(String []args)
Bicycle bicycle = new Bicycle();
Console.WriteLine("Bicycle present state :");
Console.WriteLine("Bike present state :");