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PiotrSzewczyk

Zad 10

Mar 24th, 2020
124
0
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C++ 0.42 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. using namespace std;
  4. int obwod_trojkata(int a, int b, int c)
  5. {
  6.     if(a+b>c&&b+c>a&&c+a>b)
  7.     {
  8.         return a+b+c;
  9.     }
  10.     else{
  11.         return -1;
  12.     }
  13.  
  14. }
  15. int main()
  16. {
  17. int a,b,c;
  18. cout<<"Podaj boki trojkata"<<endl;
  19. cin>>a>>b>>c;
  20. if(obwod_trojkata(a,b,c) == -1)cout<<"Nie da sie utworzyc trojkata"<<endl;
  21. else {
  22.         cout<<obwod_trojkata(a,b,c)<<endl;
  23.         }
  24.     return 0;
  25. }
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