• Package objects contain version information about the implementation and specification of a Java package.
• This versioning information is retrieved and made available by the Class Loader instance that loaded the class(es).
• Typically, it is stored in the manifest that is distributed with the classes.
• The set of classes that make up the package may implement a particular specification and if so the specification title, version number, and vendor strings identify that specification.
• Sometimes we need to separate our java classes according to their functionality.
• Keeping various java classes in different package name make the project more understandable for anyone.

• "Src" is the folder where the project's source files are located.
• For example, if you are working on a Java project, and its sub folders would hold the .java files.
• "Bin" folder is usually where the compiled files are copied to.

The following are the steps to add new Package name inside src folder:

• Step 1: Open Android Studio and Navigate to any view (Android or Project)
• Step 2: In Android View, you will have two folders: app and Gradle Scripts
• Step 3: Open App folder then open Java folder.
• Right click on Java folder and select New > Package.

• Step 4: Choose directory destination which main\java and click OK.

• Step 5: Give a name to new Package (For example: samplePackage).
• Click Ok.

• Step 6: Now you have samplePackage inside JAVA folder.
• You can keep separate Java files inside it.