Best way to get value from Collection by index

Question

What is the best way to get value from java.util.Collection by index?

Answer 1

You can get the value from collection using for-each loop or using iterator interface. For a Collection c for ( elem: c) System.out.println(elem); or Using Iterator Interface

 Iterator it = c.iterator(); 
        while (it.hasNext()) 
        System.out.println(it.next());