Java中List<String>与String 字符串互转

工作了这么长时间了,一直没有记录的习惯,以至于导致我即便是查过的东西总会忘记。现在开这个博客是为了多积累一些开发经验、记录一下自己开发过程中的问题,希望自己能够一直保持下去。

啰嗦的太多了

正式开始

 1        System.out.println("+++++++++++++++++++++++++++++++++");
 2         System.out.println("List转字符串");
 3         List<String> list1 = new ArrayList<String>();
 4         list1.add("1");
 5         list1.add("2");
 6         list1.add("3");
 7         String ss = String.join(",", list1);
 8         System.out.println(StringUtils.join("",list1));
 9         System.out.println(ss);
10         System.out.println("+++++++++++++++++++++++++++++++++");
11         System.out.println("字符串转List");
12         List<String> listString = Arrays.asList(ss.split(","));
13         for (String string : listString) {
14             System.out.println(string);
15         }
16         System.out.println("+++++++++++++++++++++++++++++++++");
原文地址:https://www.cnblogs.com/leowenleung/p/9896136.html