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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int piramida(int k) {
  5.     int licznik=0;
  6.     for (int i=1; i < k + 1; i++)
  7.     licznik=licznik + i ;
  8.   return licznik;
  9. }
  10.  
  11.  
  12. int main() {
  13. 	cout<<piramida(5)<<endl;
  14. 	cout<<piramida(6)<<endl;
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 5328KB
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15
21
https://ideone.com/PwWxGo
language:
C++ (gcc 8.3)
created:
15 hours ago
visibility:
public

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