applications of " ## " operators

mail2sandeepnl

hi all

what are the applications / examples that requires concatenation of 2
pre-processor variables.
i.e applications of " ## " operator
i think its only used Compiler design, but how i don't know,
is there any other use of this "##" operator ?

bye
sandeep

Aug 22 '07 #1

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1216

Ian Collins

ma************@gmail.com wrote:

hi all

what are the applications / examples that requires concatenation of 2
pre-processor variables.
i.e applications of " ## " operator
i think its only used Compiler design, but how i don't know,
is there any other use of this "##" operator ?

You'll get the same answers here as you got on c.l.c.

--
Ian Collins.

Aug 22 '07 #2

vijay

On Aug 22, 10:30 am, "mail2sandee...@gmail.com"
<mail2sandee...@gmail.comwrote:

hi all

what are the applications / examples that requires concatenation of 2
pre-processor variables.
i.e applications of " ## " operator
i think its only used Compiler design, but how i don't know,
is there any other use of this "##" operator ?

bye
sandeep

sandeep,

you can check out pci linux driver code. look into the file access.c.
you will be surprised to see the elegancy of the usage of ##.

--
digital.patron

Aug 22 '07 #3

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