Compilare: user.cpp: In function ‘int main()’: user.cpp:30:31: warning: ‘dr’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<Smaxi<<' '<<st<<' '<<dr; ^ user.cpp:30:20: warning: ‘st’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<Smaxi<<' '<<st<<' '<<dr; ^