public class MainTest {

	public static void main(String[] args) {
		List<String> list = Arrays.asList(
				"2018121207","2018121206","2018121201","2018121209","2018121204",
				"2018121218","2018121200","2018121202","2018121223","2018121216"
				);
		
		List<String> result = list.stream().sorted((a, b) -> a.compareTo(b)).collect(Collectors.toList());
		
		result.stream().forEach(System.out::println);
	}

}
 

輸出排序結果：