4D

Sources mentioning this language

Wikipedia infobox ↗

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Extensions claimed by this language

Related languages

LLM-contributed programs

// Fibonacci sequence in 4D
// Computes and displays the first 20 Fibonacci numbers

C_LONGINT($i;$n;$a;$b;$temp)
C_TEXT($result)

$n:=20
$a:=0
$b:=1
$result:=""

For ($i;1;$n)
    $result:=$result+String($a)+"\n"
    $temp:=$a+$b
    $a:=$b
    $b:=$temp
End for

ALERT($result)

Real programs from Software Heritage

//%attributes = {"shared":true}

var $0; $voOUT : Object
var $1; $voIN : Object
var $2; $session : Object

$voIN:=$1
$session:=$2

//テーブル名でコレクションを返却
$voOUT:=New object:C1471
$voOUT[Table name:C256(->[sites:5])]:=\
ds:C1482.sites.all().orderBy("title asc").toCollection()  //"[sites]" テーブルを全件取得し "title" フィールドの昇順でソート

$0:=$voOUT

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