Compilare: main.cpp: In function 'int main()': main.cpp:41:17: warning: unused variable 'mentes' [-Wunused-variable] 41 | int mentes = elemHossza[j]; | ^~~~~~ main.cpp:67:31: warning: 'index' may be used uninitialized in this function [-Wmaybe-uninitialized] 67 | elemHossza[index] = sqrt((csucsok[index].first - csucsok[i].first) * (csucsok[index].first - csucsok[i].first) + | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 68 | (csucsok[index].second - csucsok[i].second) * (csucsok[index].second - csucsok[i].second)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~