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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	double liczba, suma=0;
  6.  
  7. 	do {
  8. 		cin >> liczba;
  9. 		if (liczba>0) suma=suma+liczba;
  10. 	} while(liczba>0);
  11.  
  12. 	cout << "Suma liczb dodatnich: " << suma << endl;
  13. 	return 0;
  14. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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12 9 1.5 27 5.9 -3.5 23 45
stdout
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Suma liczb dodatnich: 55.4
https://ideone.com/82lJIc
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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