static void Main(string[] args)
{
Animal animal = new Animal();
Console.WriteLine(animal.Eat());
Dog dog = new Dog();
Console.WriteLine(dog.Eat());
Console.WriteLine(dog.Bark());
Cat cat = new Cat();
Console.WriteLine(cat.Eat());
Console.WriteLine(cat.Meow());
Puppy puppy = new Puppy();
Console.WriteLine(puppy.Eat());
Console.WriteLine(puppy.Bark());
Console.WriteLine(puppy.Weep());
}
public void FeedMilk(Animal baby)
{
Console.WriteLine("{0} 开始对 {1} 哺乳", name, baby.name);
baby.Eat();
}
static void Main(string[] args)
{
Console.WriteLine("Inheritance in C#!");
Console.WriteLine("------------------------------");
Animal dumbo = new Animal()
{
Id = 1,
Name = "Dumbo",
Type = "elephant"
// IsHappy = true - we can't access it here it's protected
};
dumbo.PrintInfo();
dumbo.Eat();
Console.WriteLine("------------------------------");
Dog vele = new Dog()
{
Id = 2,
Type = "dog",
Name = "Vele",
Breed = "dzukela"
};
vele.PrintInfo();
vele.Eat();
vele.Bark();
vele.IsDogHappy();
Console.WriteLine("------------------------------");
Cat garfield = new Cat()
{
Id = 3,
Name = "Garfield",
Laziness = "very much"
};
// we don't tell the type
garfield.PrintInfo();
garfield.Eat();
// another overload is
garfield.Eat("fish");
garfield.Meow();
Console.WriteLine("------------------------------");
#region Enums
// Enumerators
Console.WriteLine(DayOfWeek.Tuesday);
DiscountDay dayOne = new DiscountDay()
{
Discount = 10,
Day = DayOfWeek.Monday
};
Console.WriteLine($"On {dayOne.Day} you would have {dayOne.Discount}% discount");
int dayOneInteger = (int)dayOne.Day;
Console.WriteLine(dayOneInteger);
// casting into integer
DateTime today = DateTime.Now;
// casting into integer
int dayWeekToday = (int)today.DayOfWeek;
Console.WriteLine(dayWeekToday);
#endregion
Console.ReadLine();
}
public static void Main()
{
Animal myAnimal;
myAnimal = new Animal();
myAnimal.Eat();
myAnimal.Run();
Herbivorous myHerbi;
myHerbi = new Herbivorous();
myHerbi.Eat();
myHerbi.Run();
Carnivorous myCarni;
myCarni = new Carnivorous();
myCarni.Hunt();
myCarni.Eat();
myCarni.Run();
Deer myDeer;
myDeer = new Deer();
myDeer.ToEat();
myDeer.ToHunt();
/* Animal animal = new Animal();
* animal.Eat();
*
* animal = new Herbivorous();
* animal.Eat();*/
Phone phone = new Phone();
phone.MakeCall();
phone.VoiceMsg();
phone = new Mobile();
phone.MakeCall();
Walkie myWalkie;
myWalkie = new Walkie();
myWalkie.WalkieTalkie();
myWalkie.MakeCall();
myWalkie.VoiceMsg();
phone = new Landline();
phone.MakeCall();
Square1 mySquare1;
mySquare1 = new Square1();
mySquare1.side = 6;
Console.WriteLine("Area of Square is " + mySquare1.Area() + "\n");
Console.WriteLine("Perimeter of Square is " + mySquare1.perimeter() + "\n");
Rhombus myRhombus = new Rhombus(10);
Console.WriteLine("Area of Rhombus is " + myRhombus.AreaOfRho() + "\n");
Console.WriteLine("Perimeter of Rhombus is " + myRhombus.PerimeterOfRho() + "\n");
Console.WriteLine("Area of Square in Rhombus class is " + myRhombus.Area() + "\n");
Console.WriteLine("Perimeter of Square in Rhombus class is " + myRhombus.perimeter() + "\n");
}
