Node:Boolean, Next:Break, Previous:BlockWrite, Up:Reference
type
Boolean = (False, True); { built-in type }
The intrinsic Boolean represents boolean values, i.e. it can
only assume the two values True and False
(which are predefined constants).
Boolean is defined in ISO 7185 Pascal and supported by all
known Pascal variants.
program BooleanDemo; var a: Boolean; begin a := True; WriteLn (a) end.