structures are public while classes can be public and private
7571
What are the differences between struct and class in C++?
62940
Declaring readonly variables on a C++ class or struct
22883
Why does the "protected" modifier in Java allow access to other classes in same package?
67955
Why Not Use Public Member Functions
86288
Does Python have “private” variables in classes?
35653
Should methods in a Java interface be declared with or without a public access modifier?
137841
Private Interfaces
137106
What's the difference between adding pseudo-private ivars in a class extension or in the @implementation block?
76705
Why does C++ allow private members to be modified using this approach?
131248
C/C++ Struct vs Class
62353
How come the PHP private class var is not private?
156923
class and private variables
78774
Accessing private members
99209
Why are private fields private to the type, not the instance?
146639
Is it possible in Java to access private fields via reflection
81122
interaction between mathematical structures
8465
What does a public constructor on an internal class mean