lesson 04: While Loops

1. Watch video "05c While Loops in Java Programming". Presentation available at: http://nebomusic.net/javalessons/KarelTheDog/04_Java_While_Loops.pdf

2. Complete Java Karel 04: While Loops

01 Clean Up Row

02 Ten in Each Corner

03 Move Row Up

04 Climb the Tower

05 Clean Up the Towers