Polymorphic Programming Language: Difference between revisions
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The '''Polymorphic Programming Language''' ('''PPL''') was developed in 1969 at [[Harvard University]] by Thomas A. Standish. It is an [[interactive computing|interactive]], [[extensible programming|extensible]] language with a [[base language]] similar to the language [[APL (programming language)|APL]].<ref>{{cite journal |last=Standish |first=Thomas A. |date=August 1969 |editor1-last=Christensen |editor2-last=Shaw |title=Some features of PPL – a Polymorphic Programming Language |url=http://portal.acm.org/citation.cfm?id=1115858.1115864&coll=GUIDE&dl=GUIDE |volume=4 |issue=8 |pages=20-26 |doi=10.1145/1115858.1115864 |access-date=2018-06-23 |journal=ACM SIGPLAN Notices |language=en |edition=Proceedings of Extensible Language Symposium |location=ACM Digital Library |publisher=[[Association for Computing Machinery]]}}</ref> |
The '''Polymorphic Programming Language''' ('''PPL''') was developed in 1969 at [[Harvard University]] by Thomas A. Standish. It is an [[interactive computing|interactive]], [[extensible programming|extensible]] language with a [[base language]] similar to the language [[APL (programming language)|APL]].<ref>{{cite journal |last=Standish |first=Thomas A. |date=August 1969 |editor1-last=Christensen |editor2-last=Shaw |title=Some features of PPL – a Polymorphic Programming Language |url=http://portal.acm.org/citation.cfm?id=1115858.1115864&coll=GUIDE&dl=GUIDE |volume=4 |issue=8 |pages=20-26 |doi=10.1145/1115858.1115864 |access-date=2018-06-23 |journal=ACM SIGPLAN Notices |language=en |edition=Proceedings of Extensible Language Symposium |location=ACM Digital Library |publisher=[[Association for Computing Machinery]]}}</ref> |
Revision as of 03:55, 20 May 2022
The Polymorphic Programming Language (PPL) was developed in 1969 at Harvard University by Thomas A. Standish. It is an interactive, extensible language with a base language similar to the language APL.[1]
The assignment operator <-
(or ←
) has influenced the language S.[2]
References
- ^ Standish, Thomas A. (August 1969). Christensen; Shaw (eds.). "Some features of PPL – a Polymorphic Programming Language". ACM SIGPLAN Notices. 4 (8) (Proceedings of Extensible Language Symposium ed.). ACM Digital Library: Association for Computing Machinery: 20–26. doi:10.1145/1115858.1115864. Retrieved 2018-06-23.
- ^ Chambers, John M. (November 1994). "Evolution of the S Language". Archived from the original (PostScript) on 2007-04-09. Retrieved 2009-05-06.