cpp/io/manip/hex

Modifies the default numeric base for integer I/O.

1) sets the of the stream  to  as if by calling

2) sets the of the stream  to  as if by calling

3) sets the of the stream  to  as if by calling

This is an I/O manipulator. It may be called with an expression such as for any  of type std or with an expression such as  for any  of type std.

Return value
(reference to the stream after manipulation)