package _03_stream; import java.util.Arrays; import java.util.List; import java.util.stream.Stream; public class StreamEx_03 { public static void main(String[] args) { List list = Arrays.asList(3, 1, 5, 4, 2); List sortedList = list.stream() .sorted() // 정렬 .toList(); // 새로운 List 에 저장 System.out.println("list = " + list); System.out.println("sortedList = " + sortedList); String[] words = {"a", "bc", "def"}; Stream stream = Arrays.stream(words); stream.forEach(System.out::println); // long count = stream.count(); // 재사용 불가 // System.out.println("count = " + count); } }