ABC
1 program
Added 2025-10-23T08:01:33Z
Model: x-ai/grok-4-fastTemp: 0.4
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Aliases: —
Provenance: commit 2b14642ee4 · authored 2025-10-23T10:01:33+02:00 · model x-ai/grok-4-fast
Sources mentioning this language
6 sources · pl_id:
pl/abcWikipedia infobox ↗
Pulled from the
wikimedia/structured-wikipedia
snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and
pl_fact.csv for the long-table provenance.
| Paradigms | multi-paradigm: imperative · procedural · structured |
|---|---|
| Typing | strong, polymorphic |
| Designed by | Centrum Wiskunde · Informatica (CWI) · Leo Geurts · Lambert Meertens · Steven Pemberton |
| First appeared | 1987 |
| Influenced by | SETL · ALGOL 68 |
| Homepage | https://homepages.cwi.nl/~steven/abc/ |
Related languages
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Simple Greeting Program
Provenance: commit 2b14642ee4 · authored 2025-10-23T10:01:33+02:00 · model x-ai/grok-4-fast · Temp 0.4
HOW TO GREET PERSON:
WRITE "Hello, " PERSON "!"
DO
GREET "World"