// "Merge 'asLongStream' call and 'map' call" "true" import java.util.List; import java.util.stream.IntStream; public class Main { public static void test(List<CharSequence> list) { list.stream().map(cs -> (String)cs).mapToInt(String::length).mapToLong(i -> (long) i * 2).boxed().forEach(System.out::println); } }