LinkedHashSet - iterate using iterator, listIterator, Enumeration and enhanced for loop program.
import java.util.Collections;
import java.util.Enumeration;
import java.util.LinkedHashSet;
import java.util.Iterator;
import java.util.Set;
public class LinkedHashSetIteratorExample {
public static void main(String args[]) {
Set<String> linkedLinkedHashSet = new LinkedHashSet<String>();
linkedLinkedHashSet.add("ankit");
linkedLinkedHashSet.add("javaMadeSoEasy");
System.out.println("-------use iterator-------");
Iterator<String> iterator = linkedLinkedHashSet.iterator();
while (iterator.hasNext()) {
System.out.println(iterator.next());
}
System.out.println("-------use Enumeration-------");
Enumeration<String> listEnum = Collections.enumeration(linkedLinkedHashSet);
while (listEnum.hasMoreElements()) {
System.out.println(listEnum.nextElement());
}
System.out.println("-------use enhanced for loop-------");
for (String string : linkedLinkedHashSet) {
System.out.println(string);
}
}
}
/*OUTPUT
-------use iterator-------
ankit
javaMadeSoEasy
-------use Enumeration-------
ankit
javaMadeSoEasy
-------use enhanced for loop-------
ankit
javaMadeSoEasy
*/
|
RELATED LINKS>