Click here to watch in Youtube :
https://www.youtube.com/watch?v=QMtSL7OXxqw&list=UUhwKlOVR041tngjerWxVccw
TreeSetExample.java
Output
https://www.youtube.com/watch?v=QMtSL7OXxqw&list=UUhwKlOVR041tngjerWxVccw
TreeSetExample.java
import java.util.Iterator; import java.util.TreeSet; /* * Example of iterator() method. */ public class TreeSetExample { public static void main( String[] args ) { TreeSet<Integer> treeSet = new TreeSet<Integer>(); treeSet.add(10); treeSet.add(50); treeSet.add(40); treeSet.add(20); treeSet.add(30); System.out.println("treeSet : " + treeSet + "\n"); /* * Returns an iterator over the elements in this set in ascending order. */ Iterator<Integer> iterator = treeSet.iterator(); /* * Using Iterator to get each element from the TreeSet. */ while( iterator.hasNext() ) { Integer value = iterator.next(); System.out.println(value); } } }
treeSet : [10, 20, 30, 40, 50] 10 20 30 40 50
https://sites.google.com/site/javaee4321/java-collections/TreeSetDemoIterator.zip?attredirects=0&d=1
See also:
No comments:
Post a Comment