Compilare: user.cpp: In function ‘int main()’: user.cpp:26:7: warning: ‘culoare’ may be used uninitialized in this function [-Wmaybe-uninitialized] char culoare; ^ user.cpp:93:31: warning: ‘col’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<lin<<" "<<col<<"\n"<<culoare<<" "<<"\n"; ^ user.cpp:93:21: warning: ‘lin’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<lin<<" "<<col<<"\n"<<culoare<<" "<<"\n"; ^