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 …
