摘要: for (Map.Entry<String, String> entry : map.entrySet()) { System.out.println("key= " + entry.getKey() + " and value= " + entry.getValue()); } for (Stri 阅读全文
posted @ 2021-09-03 08:58 yvioo 阅读(35) 评论(0) 推荐(0) 编辑