Answer Posted / ananta

Subcript : it is occurences of same type of records.

Ex-1.

01 arry.

02 a pic x(5) occures 5 times.
03 i pic 9.

ex-2.

01 rec-1.
02 rec1 pic x(5).
02 rec2 pic x(5).
02 rec3 pic x(5).
02 rec4 pic x(5).
02 rec5 pic x(5).


these 2 example shows that ex-2 can be writen in the form
of subcript .it make fast proccessing by usin g less I/o
sources.

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