.. highlight:: cpp .. _arduino-charcast: char() (cast) ============= Description ----------- Converts a value to the :ref:`char ` data type. Syntax ------ ``char(x)`` Parameters ---------- **x**: a value of any type Returns ------- The value, converted to a ``char``. Note, however, that if the value is outside the range of a ``char`` (-128 to 127), then the results might be strange and unexpected. See Also -------- - :ref:`char `