static void Main(string[] args)
{
Car car = new Car();
car.numberOfWheel = 4;
car.honk();
Console.WriteLine(car.color);
Console.WriteLine(car.numberOfWheel);
/**
* Why Encapsulation?
*
* Better control of class members (reduce the possibility of yourself (or others) to mess up the code)
* Fields can be made read-only (if you only use the get method), or write-only (if you only use the set method)
* Flexible: the programmer can change one part of the code without affecting other parts
* Increased security of data
*
*/
Person person = new Person();
person.Name = "Lam";
Console.WriteLine(person.Name);
person.Birthday = "20/01/2020";
Console.WriteLine(person.Birthday);
// Polymorphism and Overriding Methods
Animal animal = new Animal();
Animal pig = new Pig();
Animal dog = new Dog();
animal.animalSound();
pig.animalSound();
dog.animalSound();
// Abstract Classes and Methods
Saitama saitama = new Saitama();
saitama.sayHi();
saitama.attack();
// Interface
Banana banana = new Banana();
banana.makeIn();
// Multiple Interfaces
DemoClass demoClass = new DemoClass();
demoClass.myMethod();
demoClass.myOtherMethod();
}
