higher-entry ( key tree -- pair/f )
Binary search trees

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Vocabulary
trees

Inputs and outputs
keya key
treea tree
pair/fa pair or f


Word description
Returns a key-value mapping associated with the least key strictly greater than the given key, or f if there is no such key.

See also
lower-key, lower-entry, higher-key, floor-key, floor-entry, ceiling-key, ceiling-entry

Definition