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- import java.util.ArrayList;
- import java.util.Iterator;
- public class ArrayListRetain{
- public static void main (String[] args){
- ArrayList<String> al = new ArrayList <String> ();
- al.add("Fajar");
- al.add("Satria");
- al.add("Budi");
- al.add("Novi");
- ArrayList<String> al2 = new ArrayList<String>();
- al2.add("Hamda");
- al2.add("Brian");
- al.retainAll(al2);
- Iterator itr = al.iterator();
- while(itr.hasNext()){
- System.out.println(itr.next());
- }
- }
- }
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