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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	float bok; 
  6. 	cout<< "wprowadz dlugosc boku: " << endl;
  7. 	cin >> bok;
  8. 	if(bok>0)
  9.  
  10. 	float bok; 
  11. 	cout<< "wprowadz dlugosc boku2: " << endl;
  12. 	cin >> bok;
  13. 	if(bok>0)
  14. 	{
  15. 	cout << "pole wynosi: " << bok *bok << endl;
  16.  
  17. 	}
  18. 	return 0;
  19. }
Success #stdin #stdout 0.01s 5304KB
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stdin
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Standard input is empty
stdout
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wprowadz dlugosc boku: 
wprowadz dlugosc boku2: 
pole wynosi: 0
https://ideone.com/sXzlpu
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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