摘要: 输出结果: 阅读全文
posted @ 2018-05-23 21:25 江湖凶险 阅读(24578) 评论(0) 推荐(0)
摘要: (1) iterator方式: Iterator> iterator = map.entrySet().iterator(); while(iterator.hasNext()){ Map.Entry entry = iterator.next(); entry.getKey(); entry.getValue(); } (2) for循环: for(Map.Entry... 阅读全文
posted @ 2018-05-23 20:01 江湖凶险 阅读(117) 评论(0) 推荐(0)