public Refrigerator(Freezer f_first, Freezer f_second, Freezer f_third)
{
upperShelf = f_first;
middleShelf = f_second;
lowerShelf = f_third;
}
Freezer lowerShelf; //камеры
public Refrigerator()
{
upperShelf = new Freezer();
middleShelf = new Freezer();
lowerShelf = new Freezer();
}
