https://blog.youkuaiyun.com/wAe_leviszh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/wAe_levis/article/details/6278423https://blog.youkuaiyun.com/wAe_levis/article/details/6278423wAe_levisFri, 25 Mar 2011 17:32:00 +0800https://blog.youkuaiyun.com/wAe_levis/article/details/6236334https://blog.youkuaiyun.com/wAe_levis/article/details/6236334wAe_levisThu, 10 Mar 2011 09:39:00 +0800https://blog.youkuaiyun.com/wAe_levis/article/details/6222653https://blog.youkuaiyun.com/wAe_levis/article/details/6222653wAe_levisFri, 04 Mar 2011 10:52:00 +0800派生类继承基类后初始化对象：


1、若基类中已显式定义无参的构造函数     派生类定义构造函数时会默认调用基类无参的构造函数，如需调用基类中其他的有参构造函数，需使用：base（参数1，参数2）.


2、若基类中没有显式定义无参的构造函数且没有定义其他有参构造函数    派生类定义构造函数时会默认调用无参的构造函数，且初始化无参或有参对象。  


3、若基类中没有显式定义无参的构造函数且有定义其他]]>https://blog.youkuaiyun.com/wAe_levis/article/details/5997894https://blog.youkuaiyun.com/wAe_levis/article/details/5997894wAe_levisTue, 09 Nov 2010 16:46:00 +0800https://blog.youkuaiyun.com/wAe_levis/article/details/5997863https://blog.youkuaiyun.com/wAe_levis/article/details/5997863wAe_levisTue, 09 Nov 2010 16:34:00 +0800https://blog.youkuaiyun.com/wAe_levis/article/details/5543075https://blog.youkuaiyun.com/wAe_levis/article/details/5543075wAe_levisThu, 29 Apr 2010 16:15:00 +0800https://blog.youkuaiyun.com/wAe_levis/article/details/5285605https://blog.youkuaiyun.com/wAe_levis/article/details/5285605wAe_levisWed, 03 Feb 2010 16:57:00 +0800