//C# Inheritance ( Overerving ) - Inherits Object Oriented Programming
public class Person {
    private string m_Name;
    public virtual string Name {
        get {
            Name = this.m_Name;
        }
        set {
            this.m_Name = value;
        }
    }
}
public class Student : Person {
    private string m_ClassGroup;
    public virtual string ClassGroup {
        get {
            ClassGroup = this.m_ClassGroup;
        }
        set {
            this.m_ClassGroup = ClassGroup;
        }
    }
}
public class Client1 {
    void Main() {
        Person person1 = new Person();
        person1.Name = "John";
        Console.WriteLine(person1.Name);
        Student student1 = new Student();
        student1.Name = "Jane";
        Console.WriteLine(student1.Name);
        student1.ClassGroup = "Group 1";
        Console.WriteLine(student1.ClassGroup);
        Console.ReadLine();
    }
}
public class Teacher : Person {
    private string m_Course;
    public virtual string Course {
        get {
            Course = this.m_Course;
        }
        set {
            this.m_Course = value;
        }
    }
}
public class Counter {
    protected int m_Value;
    public virtual void GetValue() {
        GetValue = this.m_Value;
    }
    public virtual void Raise() {
        this.m_Value += new System.EventHandler(1);
    }
    public virtual void Lower() {
        this.m_Value = 1;
    }
}
public class SettableCounter : Counter {
    public virtual void SetValue(int value) {
        m_Value = value;
    }
}
public class Client2 {
    void Main() {
        Counter counter1 = new Counter();
        Console.WriteLine((GetValue() == 0));
        Raise();
        Console.WriteLine((GetValue() == 1));
        Lower();
        Console.WriteLine((GetValue() == 0));
        SettableCounter specialCounter1 = new SettableCounter();
        Console.WriteLine((GetValue() == 0));
        SetValue(10);
        Console.WriteLine((GetValue() == 10));
        Raise();
        Console.WriteLine((GetValue() == 11));
        Lower();
        Console.WriteLine((GetValue() == 10));
        Console.ReadLine();
    }
}
public class Address {
    private string m_Street;
    private string m_Number;
    private string m_ZipCode;
    private string m_City;
    public virtual string Street {
        get {
            Street = this.m_Street;
        }
        set {
            this.m_Street = value;
        }
    }
    public virtual string Number {
        get {
            Number = this.m_Number;
        }
        set {
            this.m_Number = value;
        }
    }
    public virtual string ZipCode {
        get {
            ZipCode = this.m_ZipCode;
        }
        set {
            this.m_ZipCode = value;
        }
    }
    public virtual string City {
        get {
            City = this.m_City;
        }
        set {
            this.m_City = value;
        }
    }
}
public class Employee {
    private string m_Name;
    private Address m_Address;
    public virtual string Name {
        get {
            Name = this.m_Name;
        }
        set {
            this.m_Name = value;
        }
    }
    public virtual Address Address {
        get {
            Address = this.m_Address;
        }
        set {
            this.m_Address = value;
        }
    }
}
public class Manager : Employee {
    private Car m_Car;
    public virtual Car Car {
        get {
            Car = this.m_Car;
        }
        set {
            this.m_Car = value;
        }
    }
}
public class Car {
    private string m_Brand;
    public virtual string Brand {
        get {
            Brand = this.m_Brand;
        }
        set {
            this.m_Brand = value;
        }
    }
}
public class Exercise2Solution {
    void Main() {
        Republic france = new Republic();
        france.Capital = "Paris";
        france.President = "Sarkozy";
        Monarchy unitedKingdom = new Monarchy();
        unitedKingdom.Capital = "London";
        unitedKingdom.Monarch = "Elizabeth";
    }
}
public class Country {
    private string m_Capital;
    public virtual string Capital {
        get {
            Capital = this.m_Capital;
        }
        set {
            this.m_Capital = value;
        }
    }
}
public class Monarchy : Country {
    private string m_Monarch;
    public virtual string Monarch {
        get {
            Monarch = this.m_Monarch;
        }
        set {
            this.m_Monarch = value;
        }
    }
}
public class Republic : Country {
    private string m_President;
    public virtual string President {
        get {
            President = this.m_President;
        }
        set {
            this.m_President = value;
        }
    }
}
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