SAP ABAP Program DEMO_DESCRIBE_FIELD (Determine Attributes of Data Objects) is using

• Class (4)
• Class Method (3)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_DEMO_INPUT	Demo Input
2	Class	CL_DEMO_OUTPUT	Demo Output with Static Methods or Instance Methods
3	Class	CX_STATIC_CHECK	Exceptions with Static and Dynamic Check of RAISING Clause
4	Class	CX_SY_CREATE_DATA_ERROR	System-Exception Creating Data