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Defined function (traditional): Difference between revisions
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Defined function (traditional) (view source)
Revision as of 09:05, 20 July 2020
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{{Works in|[[Dyalog APL]], [[APL2]], [[GNU APL]], [[NARS2000]], [[APLX]], and every older APL from [[APL\360]]}} | {{Works in|[[Dyalog APL]], [[APL2]], [[GNU APL]], [[NARS2000]], [[APLX]], and every older APL from [[APL\360]]}} | ||
=== Braces === | === Braces === | ||
An [[ambivalent function]] with an optional left argument, a conditional [[control structure]], one local variable, and a [[shy]] result: | An [[ambivalent function]] with an optional left argument, a conditional [[control structure]], one local variable, and a [[#Shyness|shy]] result: | ||
<source lang=apl> | <source lang=apl> | ||
∇ {res}←{left} AddMult2 right;local | ∇ {res}←{left} AddMult2 right;local | ||
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</source> | </source> | ||
{{Works in|[[Dyalog APL]]}} | {{Works in|[[Dyalog APL]]}} | ||
=== Brackets === | === Brackets === | ||
[[GNU APL]] allows functions and operators to accept an [[function axis|axis]] argument:<ref>[https://www.gnu.org/software/apl/apl.html#Section-3_002e2 3.2 Axis argument in defined functions] – GNU APL Manual</ref> | [[GNU APL]] allows functions and operators to accept an [[function axis|axis]] argument:<ref>[https://www.gnu.org/software/apl/apl.html#Section-3_002e2 3.2 Axis argument in defined functions] – GNU APL Manual</ref> | ||