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Feb 28th, 2021
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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading.Tasks;
  6.  
  7. namespace Readint
  8. {
  9. class Program
  10. {
  11. static void Main(string[] args)
  12. {
  13. int userNumber = 0;
  14.  
  15. while (true)
  16. {
  17. EnterNumber(out userNumber);
  18.  
  19. Console.Write("Продолжить?\n'exit' - выход\nВвод:");
  20. if(Console.ReadLine() == "exit")
  21. {
  22. break;
  23. }
  24.  
  25. }
  26. }
  27.  
  28. static void EnterNumber(out int userNumber)
  29. {
  30. string userString;
  31.  
  32. while (true)
  33. {
  34. Console.Write("Введите строку: ");
  35. userString = Console.ReadLine();
  36. bool isUserEnterNumber = int.TryParse(userString, out userNumber);
  37. if(isUserEnterNumber == true)
  38. {
  39. Console.WriteLine("Введено число: " + userNumber);
  40. return;
  41. }
  42. else
  43. {
  44. Console.WriteLine("Конвертация не удалась! Введите число повторно.");
  45. }
  46. }
  47. }
  48.  
  49. }
  50. }
  51.  
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