Answer / veena

Field symbol is a place holder for existing fileds. Does
not reserve place physically but point to the field which
is not known until runtime.
We can assign sections of fileds(offset, lenght can be
specified dynamically in prg.) and may extend beyond field
boundaries.
syntax: FIELD-SYMBOLS <fs>[type/structure <s> defualt <wa>].
We can also assing components of structure to field symbols.

Answer / shweta

Field symbol is like a pointer in C.

Answer / sapna

You can view the below link to know about field-symbols.

http://searchsap.techtarget.com/tip/1,289483,sid21_gci920484
,00.html

http://www.sts.tu-
harburg.de/teaching/sap_r3/ABAP4/field_sy.htm

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