// Main Method
public static void Main(String[] args)
{
// creating an instance of Bicycle
Bicycle bicycle = new Bicycle();
// Creating interface references
Vehicle obj;
// assigning Bicycle object 'bicycle'
// to interface Reference 'obj'
obj = bicycle;
// calling the abstract methods
// implemented by class Bicycle
obj.changeGear(4);
obj.speedUp(5);
obj.applyBrakes(2);
Console.WriteLine("Bicycle Present State:");
// calling the method of class Bicycle
obj.printStates();
}
public static void Main(String[] args)
{
// Instantiate the an object 'bicycle' using
// the default constructor for the Bicycle class
// The parameters for each method inside the class
// are passed using literals
Bicycle bicycle = new Bicycle();
bicycle.ChangeGear(2);
bicycle.SpeedUp(3);
bicycle.ApplyBrakes(1);
Console.WriteLine("Bicycle present state :");
bicycle.printStates();
Scooter scooter = new Scooter();
scooter.ChangeGear(1);
scooter.SpeedUp(4);
scooter.ApplyBrakes(3);
Console.WriteLine("Scooter present state :");
scooter.printStates();
}
