char() (cast)

Converts a value to the 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

• char

License and Attribution

Portions of this page were adapted from the Arduino Reference Documentation, which is released under a Creative Commons Attribution-ShareAlike 3.0 License.