namespace pr; public class Start { static void Main() { Console.Write("HW (1) or Practic (2): "); int taskNumver = Convert.ToInt32(Console.ReadLine()); switch (taskNumver) { case 1: MyTask(); break; case 2: PracticsTask(); break; } } static void MyTask() { HomeWork HW = new HomeWork(); Console.Write("Wich task: "); Console.WriteLine("WH2 is 10, 13, 15"); int taskNumver = Convert.ToInt32(Console.ReadLine()); switch (taskNumver) { case 1: HW.First_task(); break; case 2: HW.Second_task(); break; case 3: HW.Third_task(); break; case 4: HW.Foth_task(); break; case 10: Console.WriteLine("Input number: "); int number10 = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Resault is: " + HW.Task_10(number10)); break; case 13: Console.WriteLine("Input number: "); int number13 = Convert.ToInt32(Console.ReadLine()); HW.Task_13(number13); break; case 15: Console.WriteLine("Input number of day: "); int dateNumber = Convert.ToInt32(Console.ReadLine()); HW.Task_15(dateNumber); break; default: Console.WriteLine("Wrong task"); break; } } static void PracticsTask() { Practics pract = new Practics(); Console.Write("Wich task: "); int taskNumver = Convert.ToInt32(Console.ReadLine()); switch (taskNumver) { case 1: pract.MaxNamber(); break; case 2: int task2 = Convert.ToInt32(Console.ReadLine()); pract.Second_task_1(task2); break; case 3: // Console.WriteLine(); Console.WriteLine("Input X"); int X = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Input Y"); int Y = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Quarter is: " + pract.WhereDot(X, Y)); break; case 4: Console.WriteLine("Input number: "); int number = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Resault is:"); pract.Quad(number); break; default: Console.WriteLine("Wrong task"); break; } } }