Compilare: user.cpp: In function ‘int main()’: user.cpp:17:32: warning: ‘end’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<maxim<<' '<<begin<<' '<<end<<'\n'; ^ user.cpp:17:20: warning: ‘begin’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<maxim<<' '<<begin<<' '<<end<<'\n'; ^ user.cpp:14:18: warning: ‘s’ may be used uninitialized in this function [-Wmaybe-uninitialized] else s+=x; ^