public static void Main() { Book bookOne = new Book("Animal Farm", 2003, "George Orwell"); Book bookTwo = new Book("The Documents in the Case", 2002, "Dorothy Sayers", "Robert Eustace"); Book bookThree = new Book("The Documents in the Case", 1930); BookComparator bc = new BookComparator(); Console.WriteLine((bc.Compare(bookOne, bookTwo) == -1)); Console.WriteLine((bc.Compare(bookTwo, bookThree) == -1)); Console.WriteLine((bc.Compare(bookThree, bookOne) == 1)); Console.WriteLine((bc.Compare(bookOne, bookOne) == 0)); }
public static void Main() { Book bookOne = new Book("Animal Farm", 2003, "George Orwell"); Book bookTwo = new Book("The Documents in the Case", 2002, "Dorothy Sayers", "Robert Eustace"); Book bookThree = new Book("The Documents in the Case", 1930); BookComparator xFiles = new BookComparator(); Console.WriteLine(xFiles.Compare(bookTwo, bookThree)); Library libraryOne = new Library(); Library libraryTwo = new Library(bookOne, bookTwo, bookThree); foreach (var book in libraryTwo) { Console.WriteLine(book); } }