public void AddB(Book nbook)
{
Book[] nbooks = new Book[_numOfBooks + 1];
for (int i = 0; i < _numOfBooks; i++)
{
nbooks[i] = new Book();
nbooks[i].Name = _books[i].Name;
nbooks[i].Num = _books[i].Num;
nbooks[i].Year = _books[i].Year;
}
nbooks[_numOfBooks] = (Book)nbook.Clone();
_books = nbooks;
_numOfBooks++;
Sort();
}
public void AddBook(Book book)
{
if (this.books == null)
{
Console.WriteLine($"fdsfdfs");
books = new Book[1];
books[0] = (Book)book.Clone();
return;
}
Book[] tmp = (Book[])books.Clone();
books = new Book[books.Length + 1];
for (int i = 0; i < books.Length - 1; i++)
{
books[i] = (Book)tmp[i].Clone();
}
Book book1 = book;
books[books.Length - 1] = book1;
}