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== Example array definitions == | == Example array definitions == | ||
< | <source lang=apl> | ||
simplenumvec←1 2 3 4 ⍝ A simple numeric vector | simplenumvec←1 2 3 4 ⍝ A simple numeric vector | ||
simplecharvec←'ABCD' ⍝ A simple character vector | simplecharvec←'ABCD' ⍝ A simple character vector | ||
</ | </source> | ||
== Example function definition == | == Example function definition == | ||
< | <source lang=apl> | ||
∇ r←l Tradfn r | ∇ r←l Tradfn r | ||
[1] ⍝ An infix (dyadic) tradfn | [1] ⍝ An infix (dyadic) tradfn | ||
[2] r←l r | [2] r←l r | ||
∇ | ∇ | ||
</ | </source> | ||
{{Works in|[[Dyalog APL]], [[APL2]], [[GNU APL]], [[NARS2000]]}} | {{Works in|[[Dyalog APL]], [[APL2]], [[GNU APL]], [[NARS2000]]}} | ||
== Example operator definition == | == Example operator definition == | ||
< | <source lang=apl> | ||
∇ r←larg(Main OVER PreProc)rarg | ∇ r←larg(Main OVER PreProc)rarg | ||
[1] r←(PreProc larg)Main(PreProc rarg) | [1] r←(PreProc larg)Main(PreProc rarg) | ||
∇ | ∇ | ||
</ | </source> | ||
== Example function application == | == Example function application == | ||
< | <source lang=apl> | ||
÷3 ⍝ Prefix primitive function | ÷3 ⍝ Prefix primitive function | ||
0.3333333333 | 0.3333333333 | ||
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2+/1 2 3 4 ⍝ Infix primitive derived function | 2+/1 2 3 4 ⍝ Infix primitive derived function | ||
3 5 7 | 3 5 7 | ||
</ | </source> | ||
== Scoping rules == | == Scoping rules == | ||
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=== Operators === | === Operators === | ||
{{APL | {{APL dialects}} |