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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	float bok1= 8.20;
  6. 	float bok2= 2.75;
  7. 	if (bok1>0 && bok2>0)
  8. 	{
  9. 		cout << "Obwod prostokata wynosi: " << 2*bok1+2*bok2 << endl;
  10. 	}
  11. 	else
  12. 	{
  13. 		cout << "Bledne dane" << endl;
  14. 	}
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 5300KB
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Standard input is empty
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Obwod prostokata wynosi: 21.9
https://ideone.com/M7FJVA
language:
C++ (gcc 8.3)
created:
9 days ago
visibility:
public

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