import java.util.ArrayList;
import java.util.LinkedHashSet;

/*
 * Example of containsAll(Collection<? extends E> c) method.
 */
public class LinkedHashSetExample
{
    public static void main( String[] args )
    {
        LinkedHashSet<String> linkedHashSet = new LinkedHashSet<String>();

        linkedHashSet.add("Rohan");
        linkedHashSet.add("Phil");
        linkedHashSet.add("Ram");
        linkedHashSet.add("Dave");
        linkedHashSet.add("Peter");

        System.out.println("linkedHashSet : " + linkedHashSet + "\n");

        ArrayList<String> arrayList = new ArrayList<String>();
        arrayList.add("Ram");
        arrayList.add("Dave");
        arrayList.add("Peter");

        System.out.println("arrayList : " + arrayList + "\n");

        /*
         * Returns true if this collection contains all of the elements in the
         * specified collection.
         */

        boolean isExist = linkedHashSet.containsAll(arrayList);

        System.out.println("isExist : " + isExist);

    }
}