IF Computer > MINERVA > Manual > Reference > Predicates > Logic and control > <-(Eval)/2

<-(Eval)/2

MINERVA
ifcomputer logo
f
Expert Services on the Web

evaluates a function

<-/2

Allows to use

   Result <- Predicate(Arg1,...,ArgN)

instead of

   Predicate(Arg1,...,ArgN,ArgN+1)

Used to make programs with functions easier to read.

See Manual/Reference/Functions

Standard

This predicate is not part of the ISO-Prolog Standard.

See also

abort/0, break/0, call/1, fcall/1, catch/3, ','(conjunction)/2, ';'(disjunction)/2, fail/0, true/0, halt/0/1, '->'(if-then)/2, ';'(if-then-else)/2, '\+'(not provable)/1, once/1, repeat/0, throw/1.

document: http://www.ifcomputer.co.jp/MINERVA/Manual/Reference/Predicates/logic_and_control/eval/print_en.html
published 2008/7/14 update 2003/2/28 (c) 1996-2006 IF Computer Japan
IF Computer 5-28-2 Sendagi, Bunkyo-ku Tel +81-3-5814-3352 info@ifcomputer.com
Customer Support Tokyo 113-0022 Japan   http://www.ifcomputer.com
Back> managed with ubiCMS