Page 425 - IT2

private int code;
private string type;
private int orientation;

public Camera()
{ }
public Camera(int code, string type, int orientation)
{
this.code = code;
this.type = type;
if (orientation >= 1 && orientation <= 4)
this.orientation = orientation;
else throw new Exception("valeur incorrecte");
}
public int Code
{
get { return code; }
set { code = value; }
}

public string Type
{
get { return type; }
set { type = value; }
}
public int Orientation
{
get { return orientation; }
set {
if (value >= 1 && value <= 4)
orientation = value;
else throw new Exception("valeur incorrecte");

} }
public void tourner(int sens)
{
if (sens >= 1 && sens <= 4)
orientation = sens;
else throw new Exception("valeur incorrecte");
}
public virtual void afficher()
{
Console.WriteLine("La caméra {0} a l'orientation {1}",code,orientation);
}
}
-Questions 3) 4) et 5) :

Public class CameraMobile:Camera
{
private int abs;
private int ord;
public CameraMobile():base()
{ }
public CameraMobile(int code, string type, int orientation,int abs,int ord)
:base(code,type,orientation)
{
this.abs = abs;

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