Working with multiple classes and using Visual Code Editor for java (Core Java Class 2)

Giving a different file name as class name, Working with multiple classes, multiple main() method in same file, using Visual Studio Code as Java Editor, installing java extension, configuring path in Visual Code Giving a different file name as class name# Working with multiple classes# multiple main() method in same file# using Visual Studio Code as Java Editor# installing java extension# configuring path in Visual Code