Daily bit(e) of C++ | Unscoped Enum
Daily bit(e) of C++ #385, Unscoped enumeration type: enum.
Unscoped enumerations are simple types that introduce named constants into the scope enclosing the enumeration.
The backing type is automatically selected by the compiler unless explicitly specified.
Note that C++11 Scoped Enumerations are generally preferable (scheduled for tomorrow).
