static void Main(string[] args)
{
Car c = new Car("Frank", 50, "red");
c.DisplayStats();
Garage g = new Garage();
Console.WriteLine("=> auto properies are initialized to defaults");
Console.WriteLine("int: {0}", g.NumberOfCars);
Console.WriteLine("object is null {0}", g.MyAuto == null);
Console.ReadLine();
}
static void Main(string[] args)
{
Car c = new Car();
c.PetName = "Frank";
c.Speed = 55;
c.Color = "red";
Console.WriteLine("your car is named:{0}",c.PetName);
c.DisplayStats();
Garage g = new Garage();
g.myAuto = c;
Console.WriteLine("Number of cars:{0}",g.NumberOfCars);
Console.WriteLine(g.myAuto.PetName);
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("**** Fun with Automatic Properites ****\n");
Car c = new Car();
c.PetName = "Frank";
c.Speed = 55;
c.Color = "Red";
c.DisplayStats();
Garage g = new Garage();
g.MyAuto = c;
Console.WriteLine("Number of Cars in garage: {0}", g.NumberOfCars);
Console.WriteLine("Your car is named: {0}", g.MyAuto.PetName);
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Fun with auto props *****\n");
Car c = new Car();
c.PetName = "Frank";
c.Speed = 55;
c.Color = "Red";
//Console.WriteLine("Your car is named {0}? That's odd...",c.PetName);
c.DisplayStats();
//put car in the garage.
Garage g = new Garage();
g.MyAuto = c;
//0OK, prints default value of 0.
Console.WriteLine("Number of cars in garage: {0}", g.NumberOfCars);
Console.WriteLine("Your car is named: {0}", g.MyAuto.PetName);
//runtime error! backing field is currently null!
//Console.WriteLine(g.MyAuto.PetName);
Console.ReadLine();
}
public Garage( Car car, int number )
{
MyAuto = car;
NumberOfCars = number;
}
// Must use constructors to override default
// values assigned to hidden backing fields.
public Garage()
{
MyAuto = new Car();
NumberOfCars = 1;
}
public Garage(Car car, int number)
{
MyAuto = car;
NumberOfCars = number;
}