SAP ABAP Program S_HELLOWORLD_O01A_SO_SIMPLE (Include S_HELLOWORLD_O01) is using

• Class (6)
• Interface (4)
• Message Number (2)
• Class Method (8)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_GUI_CUSTOM_CONTAINER - CONSTRUCTOR	Container for Custom Controls in the Screen Area
2	Class Method	CL_IOS_FACTORY - CONSTRUCTOR	Creation of interfaces
3	Class Method	CX_ROOT - GET_TEXT	Abstract Superclass for All Global Exceptions
4	Class Method	IF_IOS_DOCUMENT - CREATEDOCUMENT	Document
5	Class Method	IF_IOS_FACTORY - GET_DOCUMENT_PROXY	Factory
6	Class Method	IF_IOS_FACTORY - SET_DOCTYPE	Factory
7	Class Method	IF_IOS_FACTORY - SET_INPLACE	Factory
8	Class Method	IF_MESSAGE - GET_TEXT	Interface for Accessing Texts from Message Objects