Complete Java Karel 04: While Loops (Pages 34-57 in Textbook below)
01 Clean Up Row (Pages 36-39)
02 Ten in Each Corner (Pages 40-43)
03 Make a Border (Pages 44-46)
04 Move Row Up (Pages 47-51)
05 Climb the Tower (Pages 51-54)
06 Clean Up the Towers (Pages 55-57)