// https://www.facebook.com/smkmallik/posts/3415890411793806
// Subscribed by Code House
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set
class ArrayListDuplicateApp {
public static void main(String[] args) {
List primes = new ArrayList();
primes.add(2);
primes.add(3);
primes.add(5);
primes.add(7);
primes.add(7);
primes.add(11);
System.out.println("List of Prime Numbers: " + primes);
Set primesWithoutDuplicates = new LinkedHashSet(primes);
primes.clear();
primes.addAll(primesWithoutDuplicates);
System.out.println("List of primes without duplicates: " + primes);
}
}