List<String> strings = Arrays.asList("Hollis", "HollisChuang", "hollis", "Hello", "HelloWorld", "Hollis"); Stream s = strings.stream().filter(string -> string.length()<= 6).map(String::length).sorted().limit(3) .distinct();
List<String> strings = Arrays.asList("Hollis", "HollisChuang", "hollis", "Hello", "HelloWorld", "Hollis"); Stream<String> stream = strings.stream();