method can not be overriden to be more private 怎么解释？

swat 2001-09-11 09:34:28
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hexiaofeng 2001-09-12
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同意
panq 2001-09-11
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当父类被继承时,父类的方法也自动被继承.
这时你可以在子类中定义一个同名的方法来覆盖父类的方法.
但若父类的方法原来是public,你不能在子类中定义一个同名的方法是protect,default,private.总之不能权限越来越低.

例如:父类的方法原来是protect 子类中定义一个同名的方法可为public,protect其他都不行.
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