TYPICAL STRUCTURE OF ABAP PROGRAM

1. What is the typical structure of an ABAP/4 program?

HEADER ,BODY,FOOTER

1.Initialisation
2.Selection-screen designing
3.at selection-screen "to validate the selection-screen 
entries 4.Top-of-page "to get the page headings 
s and other events 6.End-of-selection "
5.start-of-selection "to fetch the data  Perfor
mto get the output

Report Defination,
Table/data Defination
Intialization 
options Selection scr
Screen Select
een events Start Of Selection 
selection
Performsandother events End of
 

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