check_walls

dataset

<p>Character string: "hor_walls" or "ver_walls"</p>

name

nx, 

<p>This is a helper function to check ver_walls and hor_walls. It's called by check_user_world twice.</p>

internal

This is the R implementation of Karel the robot, a programming
language created by Dr. R. E. Pattis at Stanford University in 1981. Karel is
an useful tool to teach introductory concepts about general programming, such
as algorithmic decomposition, conditional statements, loops, etc., in an
interactive and fun way, by writing programs to make Karel the robot achieve
certain tasks in the world she lives in. Originally based on Pascal, Karel
was implemented in many languages through these decades, including 'Java', 'C++',
'Ruby' and 'Python'. This is the first package implementing Karel in R.

check_walls: Check the walls user's provided world

Description

Usage

Arguments

Value