// "Replace the loop with Collection.removeIf" "false" import java.util.Iterator; import java.util.List; public class Main { public void testIterator(List<List<String>> data, boolean b) { for(Ite<caret>rator<List<String>> iter = data.iterator(); iter.hasNext();) { if(iter.next().isEmpty() && iter.next().isEmpty()) { iter.remove(); } } } }