MarcinKrol

Zad10

Mar 24th, 2020
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  1. #include <iostream>
  2.  
  3. //Zad10
  4.  
  5.  
  6. using namespace std;
  7.  
  8. float a, b, c;
  9.  
  10. float OBWOD_TROJKATA(float a, float b, float c)
  11. {
  12. if(a<1 || b<1 || c<1 || a>=b+c || b>=a+c || c>=a+b)
  13. {
  14. return -1;
  15. }
  16. else
  17. {
  18. return a+b+c;
  19.  
  20. }
  21. }
  22.  
  23.  
  24. int main()
  25. {
  26. cout << "Podaj dlugosci trzech bokow trojkata: " << endl;
  27. cin >> a >> b >> c;
  28. cout << endl;
  29. if (OBWOD_TROJKATA(a, b, c)== -1)
  30. {
  31. cout << "Nie da sie stworzyc takiego trojkata!" << endl;
  32. }
  33. else
  34. {
  35. cout << "Obwod tego trojkata wynosi: " <<OBWOD_TROJKATA(a, b, c) << endl;
  36. }
  37. return 0;
  38. }
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