static void Main(string[] args)
{
Console.WriteLine("Exercise 1");
var dog = new Dog();
dog.Eat();
dog.Bark();
Console.WriteLine();
Console.WriteLine("Exercise 2");
var puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
Console.WriteLine();
Console.WriteLine("Exercise 3");
dog.Eat();
dog.Bark();
var cat = new Cat();
cat.Eat();
cat.Meow();
}
public static void Main()
{
var puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
}
static void Main(string[] args)
{
var dog = new Puppy();
dog.Eat();
dog.Bark();
dog.Weep();
}
static void Main()
{
Puppy puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
}
static void Main(string[] args)
{
Puppy puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
}
static void Main(string[] args)
{
Puppy littleOne = new Puppy();
littleOne.Bark();
littleOne.Eat();
littleOne.Wheep();
}
static void Main(string[] args)
{
Puppy sweety = new Puppy();
sweety.Weep();
sweety.Bark();
sweety.Eat();
}
public static void PuppyPower()
{
Puppy theCutest = new Puppy();
Console.WriteLine(theCutest.Have());
Console.WriteLine(theCutest.HaveVocalChords());
Console.WriteLine(theCutest.Eat());
Console.WriteLine(theCutest.Chew());
Console.WriteLine(theCutest.Are());
}
public static void Main(string[] args)
{
Puppy dog = new Puppy();
dog.Eat();
dog.Bark();
Cat cat = new Cat();
cat.Eat();
cat.Meow();
}
public static void Main()
{
Dog dog = new Dog();
dog.Bark();
dog.Eat();
Puppy puppy = new Puppy();
puppy.Weep();
puppy.Bark();
puppy.Eat();
}
public static void Main()
{
var puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
var cat = new Cat();
cat.Eat();
cat.Meow();
}
static void Main()
{
var dog = new Dog();
dog.Eat();
dog.Bark();
var puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
}
static void Main()
{
Animal animal = new Animal();
Dog dog = new Dog();
Puppy puppy = new Puppy();
Cat cat = new Cat();
animal.Eat();
dog.Eat();
dog.Bark();
puppy.Eat();
puppy.Bark();
puppy.Weep();
cat.Eat();
cat.Meow();
}
static void Main(string[] args)
{
Puppy puppy = new Puppy();
puppy.Bark();
puppy.Eat();
puppy.Weep();
Animal animal = new Animal();
animal.Eat();
Dog dog = new Dog();
dog.Bark();
dog.Eat();
}
static void Main(string[] args)
{
Dog dog = new Dog();
dog.Eat();
dog.Bark();
Puppy puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
Cat cat = new Cat();
cat.Eat();
cat.Meow();
}
public static void Main()
{
Dog dog = new Dog();
dog.Bark();
dog.Bark();
Puppy puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
Dog someDog = new Dog();
someDog.Eat();
someDog.Bark();
Cat cat = new Cat();
cat.Eat();
cat.Meow();
}
public void Execute()
{
try
{
var dog = new Dog("Bobby");
Console.WriteLine(dog.Bark());
Console.WriteLine(dog.Eat());
var puppy = new Puppy("Fluffy");
Console.WriteLine(puppy.Eat());
Console.WriteLine(puppy.Bark());
Console.WriteLine(puppy.Weep());
var cat = new Cat("Tommas");
Console.WriteLine(cat.Eat());
Console.WriteLine(cat.Meow());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return;
}
}
static void Main(string[] args)
{
var dog = new Dog();
dog.Bark();
dog.Eat();
var puppy = new Puppy();
puppy.Eat();
puppy.Bark();
puppy.Weep();
var dog1 = new Dog();
dog1.Eat();
dog1.Bark();
var cat = new Cat();
cat.Eat();
cat.Meow();
}
static void Main(string[] args)
{
/*
* Comments:
*
* Shte si govorim za :
*
* 1.Inheritance v C# (Nasledqvane v C#)
* 2.Class Hierarchies (klasicheska ierarhiq)
* 3.Accessing Members of the Base Class (dostup do chlenove na bazoviq klas)
* 4.Virtual Classes (Virtualni metodi)
* 5.Overriding Methods (Prezapisvane na metodi)
* 6.Generic Classess (Generic klasove i kolekcii)
*/
/*
* 1. Nasledqvane:
* imame bazov klas (Base Class) (Parent Class) (SuperClass) i - predava na child klasa !
* podklas (SubCalss) (Child Class) - vzima ot base klasa !
*
* podklasa moje da si ima i sobstveni dopulnitelni propertita
*
*
* PRIMER: Imame klas Person() (base class) koito e nasleden ot klas Employee i klas Student (child classes)
* No Child klasovete mogat da si imat i te sobstveni propertita
* NASLEDQVA SE S: : Person
*
*
* V praktikata shte imamo mnogo po zadulbocheni primeri ot tova !!!
*
*
*
*/
//SEGA KLASA Dog IMA VSICHKI NESHTA OT KLASA Animal BEZ DA SME MU GI DOBAVQI.
Dog dog = new Dog("Gafy", 9, 15);
Console.WriteLine(dog.Name);
Console.WriteLine(dog.Age);
dog.Eat();
//SEGA TOVA PUPPY IMA VSICHKO OT PREDISHNITE KLASOVE NAD NEGO.
Puppy puppy = new Puppy("Jaky", 16, 5);
puppy.Eat();
puppy.Weep(); // plache
//Kotkata nasledqva samo klasa Animal !!!
Cat cat = new Cat("Sisa", 7, 4);
cat.Eat();
cat.Meaw();
//KONSTRUKTORITE SE PREIZPOLZVAT !!!
/*
* Nasledqvaneto e proces kato stupalo.
* NQMAME MULTIPLE INHERITANCE V C#, TRQBVA DA SA EDNO SLED DRUGO !
*
* NE MOJEM PROSTO DA NAPISHEM : Puppy : Dog : Animal
*/
/*
*
* S 'override' prezapisvame metodi !
* VIRTUALNITE METODI MOGAT DA SE PREZAPISVAT !
*
* VIRTUALNI METODI:
* ToString() e edin vgraden virtualen metod !
*
* Ponqkoga ni trqbva da mojem da promenqme metodi ot klasus koito
* nasledqvame.
*
* Virtualnite metodi mogat da se promenqt
* POZVOLQVAT NI DA GI PREZAPISVAME I DA IM PROMENQME LOGIKATA!
* pishet se s dumata 'virtual' !
*/
Console.WriteLine(); Console.WriteLine();
//PRIMER : Prezapisvame metoda Eating za vseki klas
//Prezapisahme virtualniq metod ot klasa Animal !!!
dog.Eat(); // pokazva Dog Eating ...
puppy.Eat();
cat.Eat();
Animal animal = new Animal("Lion", 20, 250);
animal.Eat(); // pokazva Animal Eating ...
/*
* Interfeisi:
* Te sa neshto kato klasove
* i se krushtavat zpochvaiki s 'I' i polse sushtestvitelno .
* Primerno :
* 1.IList t.e. sudurja samo spisuci,
* 2.IDictionary t.e. sudurja samo rechnici.
*
* public interface IMovable
* {
* . . .
* }
*
*/
// Tuk si izvikvame metoda koito polzva interfeisa IMovable koito suzdadohme
MoveObject(cat, 10);
/*
* Generic Collections:
*
* tuk govorim za system.collection.generic
* TE SA KATO PLACEHOLDERI KOITO POLZVAME Z DA SLAGAME TIPOVE DANNI,
* Mojem da si slagame kakuvto tip danni si iskame, DAJE I KLASOVE KOITO
* SME SI NAPRAVILI MOGAT DA SA TIPOVE DANNI I MOJEM DA PRAVIM KOLEKCII OT TQH !!!
*
*
*/
/*SUMMARY:
* 1.Nasledqvaneto e nestho mnogo nujno i polezno.
* Imame base class i child class.
* Child klasovete mogat da prezapisvat virtualni metodi ot baze klasa.
* 2.interfeisa e kato dokument koito ni pokazva koi klaza za kakvo e, ulesnqva ni rabotata.
*
* 3.Generic kolekciite sa konteineri za vsqkauv tip danni daje i pt tip klas koito sme suzdali.
* Ne mojem da im slagame drug tip danni ot tozi koito sme im zadali.
*
*
*/
}
static void Main(string[] args)
{
Animal puppy = new Puppy();
puppy.Eat();
}
static void Main(string[] args)
{
Animal animal;
Console.WriteLine("Would you raise a tiger or a puppy?");
Console.WriteLine("1 = tiger, 2 = puppy");
int choice2;
again:
try
{
choice2 = int.Parse(Console.ReadLine());
}
catch (Exception)
{
goto again;
}
switch (choice2)
{
case 1:
animal = new Tiger();
break;
case 2:
animal = new Puppy();
break;
default:
goto again;
}
int choice = 0;
while (animal.isAlive())
{
try_again:
Console.WriteLine("Animal status age "+ animal.Age+" fullness "+ animal.Fullness+" happiness "+ animal.Happiness);
Console.WriteLine("1 Drink");
Console.WriteLine("2 Eat");
Console.WriteLine("3 Pee");
Console.WriteLine("4 Stay");
Console.WriteLine("5 Sit");
Console.WriteLine("6 Pet");
Console.WriteLine("7 MakeSound");
Console.WriteLine("8 Mood");
try
{
choice = int.Parse(Console.ReadLine());
}
catch (Exception)
{
goto try_again;
}
switch (choice)
{
case 1:
animal.Drink();
break;
case 2:
animal.Eat();
break;
case 3:
animal.Pee();
break;
case 4:
animal.Stay();
break;
case 5:
animal.Sit();
break;
case 6:
animal.Pet();
break;
case 7:
animal.MakeSound();
break;
case 8:
Console.WriteLine(animal.Mood());
break;
}
goto try_again;
}
}