11 2021 档案

String和List相互转换
摘要：1，String转List //常见的为逗号分隔 String str = "a,b,c"; List<String> list1 = Arrays.asList(str.split(",")); //[a, b, c] List<String> list2 = Arrays.asList(str. 阅读全文
posted @ 2021-11-07 10:49 午火39 阅读(24468) 评论(0) 推荐(1)