(1)方法一:
String.join(",", list.stream().map(String::valueOf).collect(Collectors.toList())
(2)方法二:
Joiner.on(",").join(list)
(1)方法一:
String.join(",", list.stream().map(String::valueOf).collect(Collectors.toList())
(2)方法二:
Joiner.on(",").join(list)
本站轉載的文章為個人學習借鑒使用,本站對版權不負任何法律責任。如果侵犯了您的隱私權益,請聯系本站郵箱yoyou2525@163.com刪除。