character "?",
ASCII character 63.
Common names: query;
ITU-T: question mark;
ques. Rare:
whatmark;
INTERCAL: what; wildchar; huh; hook; buttonhook;
hunchback.
Question mark is used, along with
colon for
C's
lazyis true it returns y else it returns z.
In
Unix shell file name patterns, question mark matches
any single character.
(2003-06-17)