2016年5月6日
java 初始化块
摘要： In the above example, it seems that instance initializer block is firstly invoked but NO. Instance intializer block is invoked at the time of object c 阅读全文
posted @ 2016-05-06 15:49 smile_0120 阅读(153) 评论(0) 推荐(0)
java 继承异常的处理
摘要： If the superclass method does not declare an exception If the superclass method does not declare an exception, subclass overridden method cannot decla 阅读全文
posted @ 2016-05-06 15:37 smile_0120 阅读(355) 评论(0) 推荐(0)