The Main method in Java

public static void Main (String args[])

Public: Indicates that this method can be called externally.

Static: Indicates that this method can be called directly by the class name.

Void: The Main method is the starting point of the program, so no return value is required.

Main: The system specifies the default invocation of the method name, execution, the default to find the Main method name

(String arg[]): Represents the run-time parameter

Parameter delivery form: Java class name parameter 1 parameter 2 parameter 3 ...

System.exit (1); If a non-0 number is passed in, the program exits;

You can use "" as the split parameter. "" is a parameter.

The Main method in Java