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TreeSetExample.java
Output
https://www.youtube.com/watch?v=46Us9a1EGe8&list=UUhwKlOVR041tngjerWxVccw
TreeSetExample.java
import java.util.LinkedList; import java.util.TreeSet; /* * Example of TreeSet(Collection<? extends E> c) constructor. */ public class TreeSetExample { public static void main( String[] args ) { LinkedList<Integer> linkedList = new LinkedList<Integer>(); linkedList.add(50); linkedList.add(30); linkedList.add(40); linkedList.add(10); linkedList.add(20); System.out.println("linkedList : " + linkedList + "\n"); /* * Constructs a new tree set containing the elements in the specified * collection, sorted according to the natural ordering of its elements. * * All elements inserted into the set must implement the Comparable * interface. */ TreeSet<Integer> treeSet = new TreeSet<Integer>(linkedList); System.out.println("treeSet : " + treeSet + "\n"); } }
linkedList : [50, 30, 40, 10, 20] treeSet : [10, 20, 30, 40, 50]
https://sites.google.com/site/javaee4321/java-collections/TreeSetDemoConstAcceptsCollection.zip?attredirects=0&d=1
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