import java.util.Arrays; import java.util.List; import java.util.stream.Collectors; import java.util.stream.Stream; public class TestMain { public static void main(String[] args) { // TODO Auto-generated method stub List list = Stream.of(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 100, 37, 60, 69, 88).filter(num -> num % 2 == 0) .collect(Collectors.toList()); System.out.println(list); List names = Arrays.asList("Naoe", "Tom", "Cyber", "punk", "pure"); List filteredname = names.stream().filter(name -> name.startsWith("p")).map(String::toUpperCase) .collect(Collectors.toList()); System.out.println(filteredname); } }