摘要: 1 ArrayList<String> list = new ArrayList<>(); 2 list.add("111"); 3 list.add("222"); 4 list.add("333"); 5 System.out.println(list.toString()); 6 7 for 阅读全文
posted @ 2022-07-10 11:04 AIHHUAO 阅读(565) 评论(0) 推荐(0)