import java.util.LinkedList;
import java.util.Collection;
import java.util.Iterator;

public class collectioninterfaceiterator {

 public static void main(String[] args) {
  Collection collection = new LinkedList();
  collection.add("Apple");
  collection.add("Mango");
  collection.add("Banana");
  Iterator iter = collection.iterator();                
  while (iter.hasNext()) {
    System.out.println(iter.next());
  }
 }
}