Compilare: user.cpp: In function ‘int main()’: user.cpp:32:10: warning: ‘h’ may be used uninitialized in this function [-Wmaybe-uninitialized] char h; ^ user.cpp:78:23: warning: ‘c’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<l<<" "<<c<<endl<<h; ^ user.cpp:78:15: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<l<<" "<<c<<endl<<h; ^