Compilare: user.cpp: In function ‘int main()’: user.cpp:25:47: warning: ‘end’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << maxim << " " << begin << " " << end; ^ user.cpp:25:28: warning: ‘begin’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << maxim << " " << begin << " " << end; ^