摘要: 拼接 String result = list.stream().map(String::valueOf).collect(Collectors.joining(",")); 分隔 String str = "a,b,c"; List result = Arrays.asList(str.split 阅读全文
posted @ 2023-04-23 13:21 Arborblog 阅读(12) 评论(0) 推荐(0) 编辑