Pratique de l'Abstraction

              
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using System;

class Animal
{
    protected string species;

    public Animal(string species)
    {
        this.species = species;
    }

    public virtual void MakeSound()
    {
        // Empty Method
    }

    public void DisplaySpecies()
    {
        Console.WriteLine($"Species: {species}");
    }
}

class Cat : Animal
{
    string furPattern;

    public Cat(string species, string furPattern) : base(species)
    {
        this.furPattern = furPattern;
    }

    public override void MakeSound()
    {
        Console.WriteLine("Meow! Meow!");
    }
}

class Dog : Animal
{
    float weight;

    public Dog(string species, float weight) : base(species)
    {
        this.weight = weight;
    }

    public override void MakeSound()
    {
        Console.WriteLine("Woof! Woof!");
    }
}

class ConsoleApp
{
    static void Main()
    {
        Animal myCat = new Cat("Feline", "Ginger & White");
        Animal myDog = new Dog("Canine", 42.5f);

        myCat.DisplaySpecies();
        myCat.MakeSound();

        Console.WriteLine("\n");

        myDog.DisplaySpecies();
        myDog.MakeSound();
    }
}