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Lukasz_Miskiewicz

Zadanie 10

Mar 24th, 2020
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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int obwod_trojkata(int a, int b, int c)
  6. {
  7. if (a+b<=c || a+c<=b || c+b<=a)
  8. {
  9. return -1;
  10. }
  11. else {
  12. return a+b+c;
  13. };
  14. }
  15.  
  16. int main()
  17. {
  18. int a,b,c;
  19. cout<<"podaj dlugość bokow trojkata"<<endl;
  20. cin>>a;
  21. cin>>b;
  22. cin>>c;
  23. if (obwod_trojkata(a,b,c)==-1)
  24. {
  25. cout<<"nie da się utworzyć trojkata";
  26. }
  27. else
  28. {
  29. cout << obwod_trojkata(a,b,c);
  30. }
  31. return 0;
  32. }
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