// "Replace with collect" "true" import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Objects; import java.util.stream.Collectors; public class Main { private List<String> test(String[] list, int limit) { List<String> result; List<String> other = new ArrayList<>(); System.out.println("hello"); result = Arrays.stream(list).filter(Objects::nonNull).limit(limit).map(s -> s + s).sorted().collect(Collectors.toList()); return result; } }