EXTRA
Karel J. Robot
Chapter Objectives
A Gentle Introduction to the Art of Object-Oriented Programming in Java

Set up

Part one

An Introduction to Programming with Karel J. Robot		 Part two

Teaching a young robot new tricks

Variations on the theme: GRADED

Take your two solutions from the previous exercise and change them so that the squares have 4x4 dimensions. Now add a third square on top.

 Part three

Karel and Company - More Robots

2 bots : GRADED

A task for you. : GRADED
In Listing 4, when we gave the command jane = dick; we transfered the name jane from robot 2 back to robot 1, leaving robot 2 without a name and beyond reach. Can you think of a way of swapping the robots that jane and dick refer to without leaving any robots "orphaned"? In other words, start with jane referring to robot 1 and dick referring to robot 2 but end with jane referring to robot 2 and dick referring to robot 1.
Part four

Karel heads for the stars

Make the X: GRADED