private void addToy(Shelf <Toy> shelf)
{
Console.WriteLine("Please enter the toy name.");
string name = Console.ReadLine();
Console.WriteLine("Please enter the price.");
int price = -1;
int.TryParse(Console.ReadLine(), out price);
if (price > 0)
{
Toy toy = new Toy(name, price);
shelf.Add(toy);
}
else
{
Console.WriteLine("Invalid price");
}
}
private void addBook(Shelf <Book> shelf)
{
Console.WriteLine("Please enter the book name.");
string name = Console.ReadLine();
Console.WriteLine("Please enter the author's name.");
string author = Console.ReadLine();
Console.WriteLine("Please enter the number of pages.");
int pages = -1;
int.TryParse(Console.ReadLine(), out pages);
if (pages > 0)
{
Book book = new Book(name, author, pages);
shelf.Add(book);
}
else
{
Console.WriteLine("Invalid number of pages");
}
}