Two Programs exists on TreeSet Java. TreeSet General: General operations like printing the elements in natural order (the default behavior of SortedSet, the super class of TreeSet), extracting a part of a set, creating generics TreeSet Java etc. are performed. TreeSet Special: Operations like cloning the TreeSet, iterating elements with Iterator and the methods like …
Two Programs exists on TreeSet. TreeSet General: General operations like printing the elements in natural order (the default behavior of SortedSet, the super class of TreeSet), extracting a part of a set, creating generics TreeSet etc. are performed. TreeSet Special: Operations like cloning the TreeSet, iterating elements with Iterator and the methods like retainAll(), addAll(), …
TreeSet is derived from SortedSet interface. We know earlier, SortedSet is derived from Set and Set is derived from Collection. A complete hierarchy is available at "Java Collections Interfaces Hierarchy". TreeSet is very powerful as it can make use of all the methods of Collection (like iterator() and add()); stores only unique elements, a feature …
SortedSet interface is derived from Set interface. Set interface is very unique in the whole collections hierarchy. All the derived classes of Set interface like HashSet and TreeSet does not allow duplicate elements, a unique characteristic of all collections classes. The SortedSet interface adds one more feature of returning the elements in ascending order (known …
