Subclass inherits problems - Code World

Subclass inherits problems

Others 2019-11-06 23:52:06 views: null

Use super use the parent class methods and variables hidden by subclasses.

Subclass does not inherit the parent class constructor to call the parent class constructor should the use of the parent class constructor need to use super (), must be the first statement of the subclass constructor.

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Origin www.cnblogs.com/hutianhao/p/11809379.html

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