public static void TaskA(Invoice[] array) { var sortedByPartDescription = from value in array orderby value.PartDescription select value; foreach (var value in sortedByPartDescription) { Console.WriteLine(value.ToString()); } Console.WriteLine(); }
public static void Main() { Invoice invoice1 = new Invoice(10, "invoice1", 1, 100m); Invoice invoice2 = new Invoice(2, "invoice2", 4, 10m); Invoice invoice3 = new Invoice(12, "invoice3", 5, 132m); Invoice invoice4 = new Invoice(5, "invoice4", 2, 910m); Invoice invoice5 = new Invoice(123, "binvoice5", 3, 91m); Invoice invoice6 = new Invoice(40, "ccinvoice6", 10, 45m); Invoice invoice7 = new Invoice(0, "invoice7", 100, 120m); Invoice invoice8 = new Invoice(7, "invoice8", 11, 1000m); Invoice[] array = new Invoice[]{ invoice1,invoice2,invoice3,invoice4,invoice5,invoice6,invoice7,invoice8 }; Invoice.TaskA(array); Invoice.TaskB(array); Invoice.TaskC(array); Invoice.TaskD(array); Invoice.TaskE(array); Invoice.TaskF(array); Invoice.TaskG(array); }
public static void TaskB(Invoice[] array) { var sortedByPrice = from value in array orderby value.Price select value; foreach (var value in sortedByPrice) { Console.WriteLine(value.ToString()); } Console.WriteLine(); }
public static void TaskG(Invoice[] array) { var firstCol = from value in array where value.Price >= 20 select value; Console.WriteLine("Category: Price above 20$"); foreach (var value in firstCol) { Console.WriteLine(value.ToString()); } var secondCol = from value in array where value.Price <= 10 select value; Console.WriteLine("Category: Price below 10$"); foreach (var value in secondCol) { Console.WriteLine(value.ToString()); } var thirdCol = from value in array where value.Price > 10 && value.Price < 20 select value; Console.WriteLine("Category: Price between 10$ and 20$"); foreach (var value in secondCol) { Console.WriteLine(value.ToString()); } Console.WriteLine(); }
public static void TaskF(Invoice[] array) { var firstCol = from value in array where value.Price > 12 select value; Console.WriteLine("Category: Price above 12$"); foreach (var value in firstCol) { Console.WriteLine(value.ToString()); } var secondCol = from value in array where value.Price <= 12 select value; Console.WriteLine("Category: Price below 12$"); foreach (var value in secondCol) { Console.WriteLine(value.ToString()); } Console.WriteLine(); }
public static void TaskE(Invoice[] array) { var printByRange = from value in array let total = value.Price * value.Quantity orderby total where total > 200 && total < 500 select total; foreach (var value in printByRange) { Console.WriteLine(value.ToString()); } Console.WriteLine(); }
public static void TaskD(Invoice[] array) { var orderByTotal = from value in array let total = value.Price * value.Quantity orderby total select total; foreach (var value in orderByTotal) { Console.WriteLine(value.ToString()); } Console.WriteLine(); }
public static void TaskC(Invoice[] array) { var sortByQuantity = from value in array orderby value.Quantity select value; foreach (var value in sortByQuantity) { Console.WriteLine(value.ToString()); } Console.WriteLine(); }