Terrapin Logo Interpreter
Sample Programs (click to load):
- Square
- Spiral
- Star
- House
- Flower
Logo Commands:
- Movement: FD n, BK n, RT n, LT n, SETPOS [x y], SETX n, SETY n
- Pen: PU, PD, SETPC n (0-255), PENSIZE n
- Screen: CS, HOME, CLEAN, HT (hide turtle), ST (show turtle)
- Control: REPEAT n [commands], TO name :param ... END
- Variables: MAKE "name value, :name to use, :k for REPEAT iteration
- Queries: POS, HEADING, XCOR, YCOR