List list = new ArrayList<>();
list.add("内容1");
list.add("内容2");
list.add("内容3");
//转换成用逗号分割的字符串
String str = list.stream().collect(Collectors.joining(","));
String str2 = StringUtils.join(list, ",");
java List转字符串
最新推荐文章于 2025-03-13 10:16:24 发布