Java access permission and java access permission

Java access permission and java access permission

Java has four types of access permissions, three of which have access permission modifiers: private, public, and protected, and one without any modifiers.

The following table shows the similarities and differences between the four access permissions. The table is as follows:

	Same class	Same package	Subclass of different packages	Non-subclass of different packages
Private	√
Default	√	√
Protected	√	√	√
Public	√	√	√	√