LLOGO: An Implementation of LOGO in LISP.

Abstract

This paper describes LLOGO, an implementation of the LOGO language written in MACLISP for the ITS, TEN50, and TENEX PDP-10 systems, and MULTICS. The relative merits of LOGO and LISP as educational languages are discussed. Design decisions in the LISP implementations: CLOGO for the PDP-10 and 11LOGO for the PDP-11, both written in assembler language. LLOGO's special facilities for character-oriented display terminals, graphic display 'turtles,' and music are also described.

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1974
Accession Number
ADA004669

Entities

People

  • Harry Bochner
  • Henry Lieberman
  • Ira P. Goldstein
  • Mark Miller

Organizations

  • Massachusetts Institute of Technology

Tags

DTIC Thesaurus Topics

  • Behavior And Behavior Mechanisms
  • Language
  • Personality
  • Terminals

Readers

  • Computer Engineering
  • Database Systems and Applications