Autocoder
1 program
Added 2026-02-08T17:14:51Z
Agent: claude-codeModel: sonnetWebSearch: disabled
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Aliases: IBM 1401 Autocoder, 1401 Autocoder
Provenance: commit eb6cf08ad9 · authored 2026-02-08T18:15:51+01:00 · agent claude-code · model sonnet
Sources mentioning this language
2 sources · pl_id:
pl/autocoderRelated languages
IBM 1401 Autocoder (0.76)IBM 1401 Assembly (0.58)Atlas Autocode (0.26)KDF9 Autocode (0.23)DEUCE Autocode (0.23)
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.
Add Two Numbers
Provenance: commit eb6cf08ad9 · authored 2026-02-08T18:15:51+01:00 · agent claude-code · model sonnet · WebSearch disabled
* IBM 1401 AUTOCODER PROGRAM TO ADD TWO NUMBERS
* READ CARD INTO INPUT AREA
READ CARD,INPUT
* LOAD FIRST NUMBER
LCA NUM1,A
* ADD SECOND NUMBER
A NUM2,A
* STORE RESULT
STO A,RESULT
* WRITE OUTPUT
WRITE LINE,OUTPUT
* HALT PROGRAM
H
* DATA AREAS
INPUT DS 80
NUM1 DC '00100'
NUM2 DC '00200'
RESULT DC '00000'
OUTPUT DS 132
CARD DCW INPUT,80
LINE DCW OUTPUT,132
END