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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	string slowo;
  7.  
  8. 	cin >> slowo;
  9.  
  10. 	cout << slowo[0] << endl;  //wypisanie pierwszego znaku
  11.  
  12. 	int k = slowo.size()-1; //indeks ostatniego znaku
  13. 	cout << slowo[k] << endl;  //wypisanie ostatniego znaku
  14.  
  15. 	for (int i=0; i<slowo.size(); i+=2)
  16. 	cout << slowo[i] << " ";
  17.  
  18. 	return 0;
  19. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/c363pe
temperament
language:
C++ (gcc 8.3)
created:
246 days ago
visibility:
public

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