Why make class variables private?
41457
Why "private" methods in the object oriented?
18286
Why is each public class in a separate file?
67671
What is the purpose of class methods?
122570
Ruby class instance variable vs. class variable
16624
Why do Python classes inherit object?
87784
Do class functions/variables have to be declared before being used?
137841
Private Interfaces
24662
Why can't class fields be var?
1005
How do I test a private function or a class that has private methods, fields or inner classes?
19156
Global Variables for Class Methods
20239
How do I use reflection to invoke a private method?
6085
Why use getters and setters/accessors?
1279
What is the difference between public, protected, package-private and private in Java?
153317
Why is it allowed to access a private field of another object?
117778
class variables is shared across all instances in python?
120367
Why is there a class keyword in C++?
74427
Private members of the interface