摘要: 1.List转 String(“q,w,a,s”)Joiner.on(",").join(list1) 2.String转List(“q,w,a,s”) Arrays.asList(String.split(",")) 3.List去重 方式一:public static List removeDu 阅读全文
posted @ 2020-06-05 11:29 城北左少爷 阅读(710) 评论(0) 推荐(1) 编辑