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search(+Tree, ++Key, ?Value)
Search a tree for a key.
- Tree
- A 2-3-4 tree
- Key
- A key to search for
- Value
- The value corresponding to Key
Description
	
	This predicate searches the tree Tree for an entry with key Key.
	If the key is found, then it attempts to unify the corresponding
	value with Value.
	
	
	This predicate should only be called with trees created by other
	predicates from the tree234 module.
	
	
Fail Conditions
Fails if Key does not appear in Tree or if Value does not unify with the corresponding value found.
Resatisfiable
no
See Also
member / 3, lookup / 3