; Sample commands file
;
; Display the initial tree:
display
; Look up some artists:
; Root:
artist	Keb' Mo'
; Level 1:
artist	Derek and the Dominos
; Level 3:
artist	Clapton, Eric
; Level 4:
artist	Savoy Brown
; Level 6:
artist	The Moody Blues
;
; List opus for a few artists:
list	Clapton, Eric
list	B. B. King
list	Greatful Dead
;
; Look up some titles:
title	From the Cradle
title	Riding with the King
title	Behind the Sun
title	Greatest Hits
;
; Test look-up failure:
artist	Spears, Britney
list	Vanilla Ice
title	Return of the Manticore
;
; Test removals:
; Remove a leaf, no rebalancing:
remove	Yardbirds
artist	Zappa, Frank
display
; Remove another leaf; single rotation:
remove	Blind Faith
artist	Chapin, Harry
artist	Brown, Gatemouth
display
; Double rotation to rebalance:
remove	B. B. King
artist	America
artist	Allman Brothers Band
display
; This one requires a more complex double rotation:
remove	Steppenwolf
display
;
; Remove the root; single rotation to rebalance
remove	Keb' Mo'
display
;
; No rebalancing here, but it
; changes balance factors in parent and grand-parent:
remove	Kansas
display
;
; Deletion of single-child internal node; no
; rebalancing but balance factor of parent changes:
remove	Greatful Dead
display
;
; Quit:
exit