IntroApps.zip
(contains everything listed below and more)
Scala code:
o1
art
ArtProject.scala
PaintingApp.scala
block
Block.scala
BlockApp.scala
burr
Burr.scala
BurrApp1.scala
crosshairs
BurrApp2.scala
pointer
BurrApp3.scala
slow
BurrApp4.scala
counter
ClickApp.scala
Counter.scala
TickingApp.scala
grouse
Grouse.scala
GrouseApp.scala
space
Space.scala
SpaceProgram.scala