Java static method, program entry function Main method inheritance problem

For inheritance issues, the following are explained:

1. If a property or method in the parent class uses the private adornment, it cannot be accessed in a subclass, and it can be accessed in subclasses for methods or properties that use protected, default, public adornments.

2. Under the condition of the quilt access described in 1, for a method or property of a static adornment, the property or method is independent of the specific object case; they can also be inherited by the quilt class.

3. The entry function (Main method) in the parent class can also be inherited by the quilt class. PS: You can use the command line to run a Java program for validation.

Java static method, program entry function Main method inheritance problem