摘要: 1. Java8及以上可通过stream流 String[] arr= {"1", "2", "3"}; List<String> list = Arrays.stream(arr).collect(Collectors.toList()); 2. 通过Collections.addAll(list 阅读全文
posted @ 2023-04-24 15:13 18sui 阅读(366) 评论(0) 推荐(0)