Advertisement
Guest User

Untitled

a guest
Jun 14th, 2015
182
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.94 KB | None | 0 0
  1. using System;
  2.  
  3.  
  4. namespace FindSomePrimes
  5. {
  6. class SomePrimes
  7. {
  8. public bool isPrime(int number)
  9. {
  10. if (number == 1) return false;
  11. if (number == 2) return true;
  12. if (number % 2 == 0) return false;
  13. for (int i = 3; i < number; i += 2)
  14. {
  15. if (number % i == 0) return false;
  16. }
  17. return true;
  18. }
  19. static void Main(string[] args)
  20.  
  21. {
  22. Console.Write("Въведете позиция: ");
  23. int br = Convert.ToInt32(Console.ReadLine());
  24. for (int i = 1; i <= br; i++)
  25. {
  26. SomePrimes Prime = new SomePrimes();
  27. if (Prime.isPrime(i)) { Console.WriteLine(i + " е просто число!"); }
  28. else { Console.WriteLine(i + " не е просто число!"); br++; }
  29. }
  30. }
  31. }
  32. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement