static void Main(string[] args) { Programmer programer = new Programmer(); Builder builder = new Builder(); List <IDeveloper> arrDevelopers = new List <IDeveloper>(); Console.WriteLine("Adding 2 programmers: "); for (int i = 0; i < 2; i++) { programer.Create(arrDevelopers); } Console.WriteLine("Adding 2 builders: "); for (int i = 0; i < 2; i++) { builder.Create(arrDevelopers); } foreach (var item in arrDevelopers) { Console.WriteLine(item); } programer.Destroy(arrDevelopers); Output(arrDevelopers); builder.Destroy(arrDevelopers); Console.WriteLine("After Destroy is called: "); Output(arrDevelopers); var sortedList = string.Join(",", arrDevelopers.OrderBy(item => item.Tool)); Console.WriteLine($"Ordered by ASC: {sortedList}\n"); }
static void Main(string[] args) { //task 1 List <IDeveloper> devs = new List <IDeveloper>(); Console.WriteLine("how many people you want to write info for ?"); int count = Convert.ToInt32(Console.ReadLine()); for (int i = 1; i < count + 1; i++) { Console.WriteLine("type 1 to procces person {0} as Programmer, type 2 to process person {0} as Builder", i); int type = 0; try { type = Convert.ToInt32(Console.ReadLine()); } catch (Exception ex) { Console.WriteLine(ex.Message); } if (type == 1) { IDeveloper unID = new Programmer(); unID.Create(); devs.Add(unID); } else if (type == 2) { IDeveloper unID = new builder(); unID.Create(); devs.Add(unID); } else { Console.WriteLine("{0} is not a valid type", type); } } devs.Sort(); foreach (IDeveloper i in devs) { Console.WriteLine(i); } //task 2 Dictionary <int, string> dict = new Dictionary <int, string>(); int countDict = 7; for (int i = 0; i < countDict; i++) { Console.WriteLine("Please write your name, person {0}", i + 1); string val = Console.ReadLine(); dict.Add(i + 1, val); } Console.WriteLine("enter id of the person you need, there are {0} people", countDict); search: try { int unid = Convert.ToInt32(Console.ReadLine()); if (unid > countDict) { Console.WriteLine("{0} out of range {1}", unid, countDict); } else { Console.WriteLine("{0} person is {1}", unid, dict[unid]); } } catch (FormatException) { Console.WriteLine("not a valid input type"); goto search; } }