java 数组转字符串(以逗号分隔开)

(1)方法一:

String.join(",", list.stream().map(String::valueOf).collect(Collectors.toList())

(2)方法二:

Joiner.on(",").join(list)

posted @ 2020-07-24 09:20  Pzhenzhen  阅读(1991)  评论(0编辑  收藏  举报