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APL - Programming language

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APL, aka A Programming Language, is a programming language created in 1964 by Kenneth E. Iverson.

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APL (named after the book A Programming Language) is a programming language developed in the 1960s by Kenneth E. Iverson. Its central datatype is the multidimensional array. Read more on Wikipedia...

Example from Riju:
'Hello, world!'
Example from hello-world:
⎕←'Hello World'
⍝ Hello World in APL ⎕←\'Hello World\'
Example from Linguist:
#!/usr/local/bin/apl --script NEWLINE ← ⎕UCS 10 HEADERS ← 'Content-Type: text/plain', NEWLINE HEADERS ⍝ ⎕←HEADERS ⍝ ⍕⎕TS )OFF
Example from Wikipedia:
txt←'<html><body><p>This is <em>emphasized</em> text.</p></body></html>' ⎕←{⍵/⍨~{⍵∨≠\⍵}⍵∊'<>'}txt

Language features

Feature Supported Token Example
Strings '
'Hello world'
Function Composition
Line Comments
⍝ A comment
Garbage Collection
Semantic Indentation X

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