예제 #1
0
파일: Program.cs 프로젝트: aalig/Interview
        public static void Main(string[] args)
        {
            /*
             * //var books = new List<Book>
             * //{
             * //    new Book() {Title="Book1", Price=15},
             * //    new Book() {Title="Book2", Price=20}
             * //};
             *
             * var books = new BookRepository().GetBooks();
             *
             * // LINQ query
             * var cheapBooks = books
             *  .Where(b => b.Price > 10 && b.Price < 15)
             *  .OrderBy(b => b.Title)
             *  .Select(b => b.Title);
             *
             * // LINQ method query
             * var cheapBooks2 = from book in books
             *                where book.Price < 15
             *                && book.Price > 10
             *                orderby book.Title
             *                select book;
             *
             * // OrderBy
             * var orderedBooks = books.OrderBy(b => b.Title);
             *
             * // First
             * var lastBook = books.LastOrDefault(b => b.Price == 9.99f);
             * Console.WriteLine(lastBook.Title);
             *
             * foreach (var book in orderedBooks)
             * {
             *  Console.WriteLine($"{book.Title} {book.Price:C}");
             * }
             *
             *
             * //var maxPrice = books.Max(b => b.Price);
             * //var minPrice = books.Min(b => b.Price);
             * //var averagePrice = books.Average(b => b.Price);
             * //var totalPrice = books.Sum(b => b.Price);
             *
             * //Console.WriteLine($"{maxPrice}, {minPrice}, {averagePrice}, {totalPrice}");
             *
             * //var names = new List<string> { "Abdu", "Hayat", "Hanan" };
             * //foreach (var name in names)
             * //{
             * //    Console.WriteLine( $"Hello {name.ToUpper()}");
             * //}
             *
             * var messages = new Dictionary<int, string>
             * {
             *  [404] = "Page not Found",
             *  [302] = "Page moved, but left a forwarding address.",
             *  [500] = "The web server can't come out to play today."
             * };
             *
             * Console.WriteLine(messages[302]);
             */

            List <Todos> todos = new List <Todos>()
            {
                new Todos {
                    Description = "Interview Prep", EstimatedHours = 12, Status = Status.InProgress
                },
                new Todos {
                    Description = "CSharp Material", EstimatedHours = 2, Status = Status.InProgress
                },
                new Todos {
                    Description = "Powershell Recap", EstimatedHours = 4, Status = Status.NotStarted
                },
                new Todos {
                    Description = "Advanced CSS Udemy Course", EstimatedHours = 12, Status = Status.InProgress
                },
                new Todos {
                    Description = "Javascripti Udemy Course", EstimatedHours = 24, Status = Status.NotStarted
                },
                new Todos {
                    Description = "Basic CSS and HTML Course", EstimatedHours = 0, Status = Status.Completed
                }
            };

            Todos.PrintTodosStatusUpdate(todos);
            Console.ReadLine();
        }