Turtle walk through functional language

  • Authors:
  • Putnik Zoran;Budimac Zoran;Ivanovic Mirjana

  • Affiliations:
  • Institute of Mathematics, dr. I. Djuricica 4, 21000 Novi Sad, Yugoslavia;-;Institute of Mathematics, dr. I. Djuricica 4, 21000 Novi Sad, Yugoslavia

  • Venue:
  • ACM SIGPLAN Notices
  • Year:
  • 1991

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Abstract

In this paper implementation and usage of a turtle graphics in (pure) functional programming language - LispKit Lisp is described. With all basic graphics functions available, implementation of a turtle graphics is enabled. Since turtle graphics is second most common way of using graphics, this implementation is a significant improvement of LispKit Lisp abilities. All necessary functions of a turtle graphics are implemented in LispKit Lisp, and they simply should be appended to any program which uses them.