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  1. #include <iostream>
  2. using namespace std;
  3. bool czy_pierwsza(int n) {
  4.     int d = 2;
  5. 	while (d * d <= n) {
  6. 	   if (n % d == 0) {
  7. 	   	cout << "Dzielnikiem liczby" << n << "jest np. " << d << endl;
  8. 	   	return 0 ;
  9. 	   }
  10.        d += 1;
  11. 	}
  12. 	return 1;
  13. }
  14. int main() {
  15. 	cout << "11" << czy_pierwsza(11) << endl;
  16. 	cout << "71" << czy_pierwsza (71) << endl;
  17. 	cout << "17391" << czy_pierwsza(17391) << endl;
  18. 	cout << "17389" << czy_pierwsza(17389) << endl; 
  19. 	cout << "14509" << czy_pierwsza(14509) << endl;
  20. 	return 0;
  21.  
  22. }
Success #stdin #stdout 0.01s 5268KB
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stdin
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Standard input is empty
stdout
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111
711
17391Dzielnikiem liczby17391jest np. 3
0
173891
14509Dzielnikiem liczby14509jest np. 11
0
https://ideone.com/RqvS7s
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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