[Data Types]


boolean is a non-standard type alias for bool defined by Arduino. It’s recommended to instead use the standard type bool, which is identical.

See also

  • LANGUAGE String()

  • LANGUAGE array

  • LANGUAGE bool

  • LANGUAGE byte

  • LANGUAGE char

  • LANGUAGE double

  • LANGUAGE float

  • LANGUAGE int

  • LANGUAGE long

  • LANGUAGE short

  • LANGUAGE string

  • LANGUAGE unsigned char

  • LANGUAGE unsigned int

  • LANGUAGE unsigned long

  • LANGUAGE void

  • LANGUAGE word