/*
Iterate through elements of Java TreeSet example
This Java Example shows how to iterate through elements Java TreeSet object.
*/
import java.util.TreeSet;
import java.util.Iterator;
public class IterateThroughElementsOfTreeSetExample {
public static void main(String[] args) {
//create object of TreeSet
TreeSet tSet = new TreeSet();
//add elements to TreeSet object
tSet.add(new Integer("1"));
tSet.add(new Integer("2"));
tSet.add(new Integer("3"));
//get the Iterator
Iterator itr = tSet.iterator();
System.out.println("TreeSet contains : ");
while(itr.hasNext())
System.out.println(itr.next());
}
}
/*
Output would be
TreeSet contains :
1
2
3
*/
