4.22 Analysing and Constructing Atoms
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Built-in Predicates
Analysing and Constructing Atoms
atom_codes/2
atom_chars/2
char_code/2
number_chars/2
number_codes/2
atom_number/2
name/2
term_to_atom/2
atom_to_term/3
atom_concat/3
atomic_concat/3
atomic_list_concat/2
atomic_list_concat/3
atom_length/2
atom_prefix/2
sub_atom/5
sub_atom_icasechk/3
Packages
Availability:
built-in
[deprecated]
atom_prefix
(
+Atom, +Prefix
)
True if
Atom
starts with the characters from
Prefix
. Its behaviour is equivalent to
?- sub_atom(
Atom
, 0, _, _,
Prefix
)
. Deprecated.
[deprecated]atom_prefix(+Atom,
+Prefix)[deprecated]atom_prefix(+Atom,
+Prefix)