PiotrJurek

Zad10

Mar 29th, 2020
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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. float OBWOD_TROJKATA(float a, float b, float c)
  6. {
  7. if(a<b+c && b<c+a && c<b+a)
  8. {
  9. return a+b+c;
  10. }
  11. else
  12. {
  13. return -1;
  14. }
  15. }
  16.  
  17. int main()
  18. {
  19. float a = OBWOD_TROJKATA(3, 4, 5);
  20. if (a==-1)
  21. {
  22. cout << "Nie da sie utworzyc trojkata" << endl;
  23. }
  24. else
  25. {
  26. cout << a << endl;
  27. }
  28. float b = OBWOD_TROJKATA(0, 0, 0);
  29. if (b==-1)
  30. {
  31. cout << "Nie da sie utworzyc trojkata" << endl;
  32. }
  33. else
  34. {
  35. cout << b << endl;
  36. }
  37. float c = OBWOD_TROJKATA(-3, -4, -5);
  38. if (c==-1)
  39. {
  40. cout << "Nie da sie utworzyc trojkata" << endl;
  41. }
  42. else
  43. {
  44. cout << c << endl;
  45. }
  46. return 0;
  47. }
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