non-static vs. static function and variable

Question

I have one question about static and non-static function and variable.

1) non-static function access static variable.

It\'s OK!

class Bar
{
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Answer 1

For this, you need to understand what is static.

Static data members exist once for the entire class, as opposed to non-static data members, which exist individually in each instance of a class. They will have a class scope and does not bound to an instance of the class.

To access static member of the class, we use the format as below ::

if you have created 10 objects of a class. Assume, you were able to access the non-static variable in the static member of the class, When the static function is called, which object's member it needs to change?