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.