declaring static and instance components in ABAP Objects

To declare instance components we declare them as follows:

CLASS test DEFINITION.
PUBLIC SECTION.
METHODS:……………………. “***/instance method
……………………….
DATA : ……………………….. “***/instance attribute
……………………………
EVENTS:……………………….. “***/instance events
…………………………..
ENDCLASS.
To declare static components we declare them as follows:
CLASS test DEFINITION.
PUBLIC SECTION.
CLASS-METHODS:………………………….. “****/static method
…………………………….
CLASS-DATA:……………………………………. “***/static attribute
…………………………………….
CLASS-EVENTS:………………………………….”***/static events.
ENDCLASS.