[ Type Testing | Reference Manual | Alphabetic Index ]
integer(?Integer)
Succeeds if Integer is an integer number.
- Integer
- Prolog term.
Description
   Used to test whether Integer is of type integer.
Modes and Determinism
Fail Conditions
Fails if Integer is not an integer number
Examples
   Success:
   integer(10).
   integer(-40).
   Fail:
   integer(3.14).
   integer('4').
   integer(Integer).
See Also
integer_atom / 2, number / 1, float / 1, real / 1, rational / 1, breal / 1