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Language peer sets for APL-PL/I:
United States↑
United States/1972↑
Designed 1972 ↑
1970s languages ↑
Third generation↑
High Cold War↑
Genus Map/Dictionary ↑
String and List Processing ↑
Map/Dictionary↑
Rank 1 labelled↑
Rank 1 ↑
Map/Dictionary/1972↑
Rank 1 labelled/1972↑
Rank 1/1972↑
Map/Dictionary/United States↑
Rank 1 labelled/United States↑
Rank 1/United States↑
String and List Processing ↑
String and List Processing/1972↑
String and List Processing/us ↑

APL-PL/I(ID:4300/apl015)

Associative PL/I 

alternate simple view
Country: United States
Designed 1972
Genus: Map/Dictionary
Sammet category: String and List Processing

Experimental implementation of APL (Associative Programming Language) in PL/I ie PL/I with associative triples

Modification of the CORAL/Sketchpad approach to design representation, by incorporating Feldman's associative processes and LEAP, but then extended to a general purpose secondary storage solution
Related languages
AL → APL-PL/I   Strong, Influence
APL → APL-PL/I   Implementation
CORAL → APL-PL/I   Revision Strong Influence
LEAP → APL-PL/I   Strong, Influence
PL/I → APL-PL/I   Based on
APL-PL/I → LPL   Influence
References:
  • Symonds, A. J. (1971) Symonds, A. J. "Interactive Graphics in Data Processing: Auxiliary-storage associative data structure for PL/I" pp229 Abstract Online copy
          in (1971) IBM Systems Journal 10(2) (Non-topical issue) 1971
  • [IBM] (1972) [IBM] "Structured Programming Language for APL" September 1972.
          in (1971) IBM Systems Journal 10(2) (Non-topical issue) 1971
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