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in a loop of an internal table, what is the use of at first &
at last statements?
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Answer Posted / p.lokesh
These come under Control Break Statements :
At FIRST :
This is used for system Field Heading in ABAP program
At NEW :
This is used to display the fields.
Ex At New Carrid.
write : /Carrid.
endat.
when ever the new carrid is reached, carrid wiil be
written.
At END :
This is used for row-wise Calculation i.e, Sub-total.
Ex : At End Carrid.
uline.
Endat.
The end of carrid is reached, a line will be drawn.
At LAST :
This is used for Calculation of Grand total
Ex: At Last.
wirte : / Grand-Total.
Endat.
When entire processing of entire internal table is
over.
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