Pratique des Modificateurs d'Accès

              
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using System;

public class Person
{
    // Field to store the name
    string name;
}

public class Student
{

    public Student(string name)
    {
        this.name = name;
    }

    public void Study()
    {
        Console.WriteLine($"{name} is studying.");
    }
}

public class Teacher
{
    public Teacher(string name)
    {
        this.name = name;
    }

    public void Teach()
    {
        Console.WriteLine($"{name} is teaching.");
    }
}

public class Program
{
    public static void Main(string[] args)
    {
        Teacher t = new Teacher("Hannah");
        Student s = new Student("Mark");

        t.Teach();
        s.Study();
    }
}