Java數組轉成list，list轉數組

下面介紹一下Java中數組和List集合如何互相轉換。 數組轉成list 1 String[] userid = {"aa","bb","cc"}; List<String> userList = new ArrayList<String>(); Collections.addAll(userList, userid); 2 String[] userid = {"aa","bb","cc"};

>>阅读原文<<