If the base class and the child class have a method with the same signature, then what are the restrictions on the types of received and returned data.?

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sivabur2015-10-24 12:09:35

Java

sivabur, 2015-10-24 12:09:35

If the base class and the child class have a method with the same signature, then what are the restrictions on the types of received and returned data.?

If the base class and the child class have a method with the same signature, then what are the restrictions on the types of received and returned data.?
as well as thrown exceptions. What will be at compilation time and what at run time.

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