Enter name of file of names: skl
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The height of the search tree is 3
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Enter name of file of names to delete: skl
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Enter name of file of names to insert: f04
There are 35 nodes in the search tree
The height of the search tree is 8
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Ada
Ali
Ann
Art
Bea
Bob
Cal
Dan
Eli
Eve
Fay
Gil
Guy
Hal
Ham
Joe
Kay
Kim
Lea
Lee
Lot
Max
Nan
Ned
Rob
Ron
Sal
Sam
Sri
Ted
Tim
Tom
Vic
Way
Zoe