public static void ProcessInputDay(int dayValue) { switch (dayValue) { case 0: Day0.CallGreet(); break; case 1: Day1.ReturnSumByType(); break; case 2: Day2.InputValues(); break; case 3: Day3.ConditionalStaments(); break; case 4: Day4.PersonAge(); break; case 5: Day5.MultiplicationTable(); break; case 6: Day6.Review(); break; case 7: Day7.ArrayNumber(); break; case 8: Day8.PhoneDirectory(); break; case 9: Day9.FactorialNumber(); break; case 10: Day10.ConvertNumber(); break; case 11: Day11.HourGlass2DArray(); break; case 12: Day12.InharenceExercise(); break; case 13: Day13.AbstractClassExercise(); break; case 14: Day14.AbsoluteNumber(); break; case 15: Day15.LinkedList(); break; case 16: Day16.ExceptionStringToInt(); break; case 17: Day17.NonNegativesNumbers(); break; case 18: Day18.Palindrome(); break; case 19: Day19.InterfaceExcersise(); break; case 20: Day20.SortingValue(); break; case 21: Day21.GenericPrint(); break; case 22: Day22.NodeRoot(); break; case 23: Day23.Search(); break; case 24: Day24.LinkedList(); break; case 25: Day25.PrimeOrNot(); break; case 26: Day26.Nested(); break; case 28: Day_28.RegexTester(); break; case 29: Day29.BitwiseAND(); break; default: Console.WriteLine("Coming soon..."); break; } }