Virtual Pen — Block Coding Interpreter

Code

X: 0

Y: 0

Angle: 0°

Steps: 0

Position Xcenter

Position Ycenter

Direction0° (East →)

None yet

go-forward(distance) Move pen forward in current direction

turn-right(angle) Rotate clockwise by angle degrees

turn-left(angle) Rotate counter-clockwise by angle degrees

repeat(n) times: Repeat indented block n times

create-recipe called [name]: Define a named recipe (like a function)

use-recipe [name] Execute a previously created recipe

pen-up Lift pen — move without drawing

pen-down Lower pen — resume drawing

↑ 270°

→ 0° (Start)

↓ 90°

← 180°

turn-right adds · turn-left subtracts

Speed 5

Output Log

Ready. Type code and press Run.