OPL - Programming language

OPL, aka Open Programming Language, is a programming language created in 1984.

#1260on PLDB

40Years Old

Open Programming Language (OPL) is an embedded programming language for portable devices that run the Symbian Operating System.. Read more on Wikipedia...

Tags: programming language
Early development of OPL happened in Psion PLC
Explore OPL snippets on Rosetta Code
OPL appears in the TIOBE Index
See also: (4 related languages) BASIC, Visual Basic, Python, Python for S60

Example from Wikipedia:

PROC test:
  dINIT "Your Challenge"
  dTEXT "","Will your answer to this question be no?"
  dBUTTONS "Yes",%y,"No",%n
  IF DIALOG=%y
     PRINT "No it wasn't!"
  ELSE
     PRINT "Yes it was!"
  ENDIF
  GET
ENDP