About class inheritance

cannon2

There is a parent class with method p1 () and method p2 ().
There is also a class son son inheriting parent. Now I only want son to inherit p1 () method, but not p2 () method. What should I do?

pupuxi

Can't I change the parent method permissions?

julines

Don't want it to inherit the P2 () method. What does it mean?

cannon2

No, because the parent object also uses the p1 () method

珈蓝易拉罐

No explanation.
If you want to prevent son from accessing p2, you can set p2 to private.
If you want to adjust the p2 of the parent class from the object of the son class, but it is still accessible from the parent type, you can hide the name p2 in the son class by providing another name with the same name but different parameters A p2.

mars1004

Use private inheritance, and then declare the method p1 as public.

cannon2

Don't want it to inherit the P2 () method. What does it mean?

Is that son cannot use p2 () method

mars1004

Of course, being able to modify the parent class is the best way.

superandy

Declare p2 as private

julines

Declare P2 as private.