摘要: 示例 @Test void str2arr() { String ids = "1,2,3,4,5,6"; //字符串 --> String数组 String[] arrayStr = ids.split(","); System.out.println(arrayStr); } @Test voi 阅读全文
posted @ 2023-10-15 20:36 jihite 阅读(10) 评论(0) 推荐(0) 编辑