Category:FOCAL

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Language
FOCAL
This programming language may be used to instruct a computer to perform a task.
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Listed below are all of the tasks on Rosetta Code which have been solved using FOCAL.
Your Help Needed
If you know FOCAL, please write code for some of the tasks not implemented in FOCAL.

FOCAL, which is allegedly short for "Formulating On-line Calculations in Algebraic Language", is an imperative, interpreted programming language similar to JOSS. It was first introduced in 1968, and FOCAL-69 was widely used on the PDP-8 minicomputer from Digital Equipment Corporation. Like JOSS and BASIC, FOCAL was not intended to be used for developing large applications; the manual said it was "designed to help scientists, engineers, and students solve numerical problems." The design goals thus emphasize simplicity and accessibility. It could also be used satisfactorily on quite small computers: the FOCAL interpreter would run on a PDP-8 with only 4k words (6k bytes) of storage and still leave some space for user programs.

Pages in category "FOCAL"

The following 7 pages are in this category, out of 7 total.