Compilare: user.cpp: In function ‘int rest(nr_mare&, int)’: user.cpp:65:12: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized] return r; ^ user.cpp: In function ‘int main()’: user.cpp:93:25: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized] vect[i].unde=aux; ^ user.cpp:85:11: warning: ‘per’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<per<<'\n'; ^