private static void DeleteProducts(ShoppingCenter shoppingCenter, string[] args) { if (!args.Any()) { return; } var count = 0; if (args.Length > 1) { var name = args[0]; var producer = args[1]; count = shoppingCenter.DeleteProductsByNameAndProducer(name, producer); } else { count = shoppingCenter.DeleteProductsByProducer(args[0]); } Print(count); }
static void Main() { int commandsNumber = int.Parse(Console.ReadLine()); ShoppingCenter center = new ShoppingCenter(); for (int i = 0; i < commandsNumber; i++) { string line = Console.ReadLine(); int firstSpace = line.IndexOf(" "); string command = line.Substring(0, firstSpace); string[] tokens = line.Substring(firstSpace + 1).Split(';'); switch (command) { case "AddProduct": { string name = tokens[0]; double price = double.Parse(tokens[1]); string producer = tokens[2]; Product p = new Product(name, price, producer); center.Add(p); Console.WriteLine("Product added"); break; } case "DeleteProducts": if (tokens.Length == 1) { int count = center.DeleteProductsByProducer(tokens[0]); if (count == 0) { Console.WriteLine("No products found"); } else { Console.WriteLine(count.ToString() + " products deleted"); } } else { int count = center.DeleteProductsByProducerAndName( tokens[0], tokens[1]); if (count == 0) { Console.WriteLine("No products found"); } else { Console.WriteLine(count.ToString() + " products deleted"); } } break; case "FindProductsByName": List <Product> result = center.FindProductsByName(tokens[0]).ToList(); if (result.Count != 0) { Console.WriteLine(string.Join("\n", result)); } else { Console.WriteLine("No products found"); } break; case "FindProductsByProducer": List <Product> result2 = center.FindProductsByProducer(tokens[0]).ToList(); if (result2.Count != 0) { Console.WriteLine(string.Join("\n", result2)); } else { Console.WriteLine("No products found"); } break; case "FindProductsByPriceRange": IEnumerable <Product> result3 = center.FindProductsByPriceRange( double.Parse(tokens[0]), double.Parse(tokens[1])) .OrderBy(x => x); if (result3.Any()) { Console.WriteLine(string.Join("\n", result3)); } else { Console.WriteLine("No products found"); } break; } } }
static void Main() { int commandsNumber = int.Parse(Console.ReadLine()); ShoppingCenter shoppingCenter = new ShoppingCenter(); for (int i = 0; i < commandsNumber; i++) { string line = Console.ReadLine(); int firstSpace = line.IndexOf(" "); string command = line.Substring(0, firstSpace); string[] tokens = line.Substring(firstSpace + 1).Split(';'); switch (command) { case "AddProduct": string name = tokens[0]; double price = double.Parse(tokens[1]); string producer = tokens[2]; Product p = new Product(name, price, producer); shoppingCenter.Add(p); Console.WriteLine("Product added"); break; case "DeleteProducts": if (tokens.Length == 1) { producer = tokens[0]; int countDeleted = shoppingCenter.DeleteProductsByProducer(producer); if (countDeleted == 0) { Console.WriteLine("No products found"); } else { Console.WriteLine(countDeleted.ToString() + " products deleted"); } } else { name = tokens[0]; producer = tokens[1]; int countDeleted = shoppingCenter.DeleteProductsByProducerAndName(name, producer); if (countDeleted == 0) { Console.WriteLine("No products found"); } else { Console.WriteLine(countDeleted.ToString() + " products deleted"); } } break; case "FindProductsByName": name = tokens[0]; List <Product> result = shoppingCenter.FindProductsByName(name).ToList(); if (result.Count != 0) { Console.WriteLine(string.Join(Environment.NewLine, result)); } else { Console.WriteLine("No products found"); } break; case "FindProductsByProducer": producer = tokens[0]; result = shoppingCenter.FindProductsByProducer(producer).ToList(); if (result.Count != 0) { Console.WriteLine(string.Join(Environment.NewLine, result)); } else { Console.WriteLine("No products found"); } break; case "FindProductsByPriceRange": double priceLow = double.Parse(tokens[0]); double priceHigh = double.Parse(tokens[1]); result = shoppingCenter.FindProductsByPriceRange(priceLow, priceHigh) .ToList(); if (result.Count != 0) { Console.WriteLine(string.Join(Environment.NewLine, result)); } else { Console.WriteLine("No products found"); } break; } } }
public static void Main() { var sc = new ShoppingCenter(); var commands = int.Parse(Console.ReadLine()); for (int i = 0; i < commands; i++) { string line = Console.ReadLine(); int firstSpace = line.IndexOf(" "); string command = line.Substring(0, firstSpace); string[] tokens = line.Substring(firstSpace + 1).Split(';'); switch (command) { case "AddProduct": { string addName = tokens[0]; double addPrice = double.Parse(tokens[1]); string addProducer = tokens[2]; sc.AddProduct(addName, addPrice, addProducer); Console.WriteLine("Product added"); break; } case "DeleteProducts": { int count = 0; if (tokens.Length == 1) { string currProducer = tokens[0]; count = sc.DeleteProductsByProducer(currProducer); } else { string deleteName = tokens[0]; string deleteProducer = tokens[1]; count = sc.DeleteProductsByProducerAndName(deleteName, deleteProducer); } PrintRemoveMessage(count); break; } case "FindProductsByName": { string findByName = tokens[0]; PrintProducts(sc.FindProductsByName(findByName).ToList()); break; } case "FindProductsByProducer": { string findByProd = tokens[0]; PrintProducts(sc.FindProductsByProducer(findByProd).ToList()); break; } case "FindProductsByPriceRange": { double lowerRange = double.Parse(tokens[0]); double upperRange = double.Parse(tokens[1]); PrintProducts(sc.FindProductsByPriceRange(lowerRange, upperRange).OrderBy(x => x).ToList()); break; } } } }
public static void Main() { int commandsNumber = int.Parse(Console.ReadLine()); ShoppingCenter center = new ShoppingCenter(); for (int i = 0; i < commandsNumber; i++) { string line = Console.ReadLine(); int firstSpace = line.IndexOf(" "); string command = line.Substring(0, firstSpace); string[] args = line.Substring(firstSpace + 1).Split(';'); List <Product> result = new List <Product>(); switch (command) { case "AddProduct": string name = args[0]; double price = double.Parse(args[1]); string producer = args[2]; Product p = new Product(name, price, producer); center.Add(p); Console.WriteLine("Product added"); break; case "DeleteProducts": int count = 0; if (args.Length == 1) // delete producer { count = center.DeleteProductsByProducer(args[0]); } else { count = center.DeleteProductsByProducerAndName( args[0], args[1]); } if (count == 0) { Console.WriteLine("No products found"); } else { Console.WriteLine(count + " products deleted"); } break; case "FindProductsByName": result = center.FindProductsByName(args[0]).ToList(); break; case "FindProductsByProducer": result = center.FindProductsByProducer(args[0]).ToList(); break; case "FindProductsByPriceRange": result = center.FindProductsByPriceRange( double.Parse(args[0]), double.Parse(args[1])) .OrderBy(x => x) .ToList(); break; } if (command.StartsWith("Find")) { if (result.Count != 0) { Console.WriteLine(string.Join("\n", result)); } else { Console.WriteLine("No products found"); } } } }