A Logo interpreter and programming environment specialized for schools
A Logo interpreter and programming environment specialized for schools.
It is a revised version of XLogo, published on http://xlogo.tuxfamily.org/.
The Logo dialect is almost the same as Xlogo's, but some Logo commands were reimplemented to fit with the new programming environment and workspace. Some commands which were buggy in the original XLogo have been fixed.
The program emulates a MIX machine (introduced by Knuth in his books "The Art of Computer Programming").
- MIX Assembly Language (MIXAL) parser that converts the MIXAL code to MIX machine code
- a MIX interpreter which executes MIX machine code
An implementation of the language described in "Karel the Robot: A Gentle Introduction to The Art of Programming" by Richard Pattis et al. Both Java and C/Unix versions are available.
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