Chapter 9: Extra Karel Features

Painting corners

Karel also has the ability to paint corners in its world with the following colors:

  • "white", which removes any color on the square
  • "black"
  • "blue"
  • "red"
  • etc

To use Karel's paint functionality, use the following commands:

Command What it does
paint_corner(COLOR_NAME) Karel colors the corner he's standing on COLOR_NAME. For example, to color the corner blue, you would write paint_corner("blue").

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