With Java 8 you can do this without any third party library. If you want to join a Collection of Strings you can use the String.join () method: ... <看更多>

Click here - https://www.youtube.com/channel/UCd0U_xlQxdZynq09knDszXA?sub_confirmation=1 to get notifications. HOW TO JOIHOW TO JOIN TWO ... ... <看更多>

import java.util.stream.Collectors;. public class CompletableFutureTest {. public static void main(String[] args) {. List<Shop> shops = Arrays.asList(. ... <看更多>

public class StringList extends java.lang. ... Create from something iterable, for instance: StringList list = new ... String, join(java.lang. ... <看更多>

if the list is empty it should be a dash -. My current implementation is: private static String doIt(List<Integer> list) ... ... <看更多>

Java 中的fork / join 框架非常適合於可以分成更小部分並且並行求解的 ... final int MAX_BATCH_SIZE = 10; private final List<Integer> numbers; ... ... <看更多>