Java: TreeMap Class Methods and Examples
Java: TreeMap Class Methods and Examples
Java.util.TreeMap implements SortedMap interface and provides an efficient way to storing key-value pairs in sorted order. TreeMap implements the NavigableMap interface and extends AbstractMap class.
Points to Remember
TreeMap uses data structure as a red-black tree.
TreeMap contains values based on the key.
TreeMap contains only unique elements.
TreeMapcannot have a null key but can have…
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