<
games, programming> A game popular among
hackers who code
in the language
APL (see
write-only language and {
line
noise}). The objective is to see who can code the most
interesting and/or useful routine in
one line of
operators
chosen from APL's exceedingly
hairy primitive set. A
similar amusement was practiced among
TECO hackers and is
now popular among
Perl aficionados.
Ken Iverson, the inventor of APL, has been credited with a
one-
liner that, given a number N, produces a list of the prime
numbers from 1 to N inclusive. It looks like this:
(2 = 0 +.= T o.| T) / T <- iN
where "o" is the APL null character, the assignment arrow is a
single character, and "i" represents the APL iota.
[
Jargon File]
(2000-03-19)