摘要: // 创建集合对象 HashMap hm = new HashMap(); // 创建元素 Teacher t1 = new Teacher("小明", 19); Teacher t2 = new Teacher("小刚", 15); ... 阅读全文
posted @ 2015-04-02 14:24 沙漠里的小鱼 阅读(380) 评论(0) 推荐(0) 编辑