@piyush  plz explain how are u getting this......

On Sat, Jul 2, 2011 at 12:10 PM, Piyush Sinha <[email protected]>wrote:

> i)  [Linker error] undefined reference to `a'
>
> ii) 4
>
> On 7/3/11, HARSH PAHUJA <[email protected]> wrote:
> > 1)
> > #include<stdio.h>
> > int main()
> > {
> > extern int a;
> > a=20;
> > printf("%d",sizeof(a));
> > return 0;
> > }
> >
> > 2)
> > #include<stdio.h>
> > int main()
> > {
> > extern int a;
> > printf("%d",sizeof(a));
> > return 0;
> > }
> >
> >
> >
> > --
> > HARSHIT PAHUJA
> > M.N.N.I.T.
> > ALLAHABAD
> >
> > --
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> >
> >
>
>
> --
> *Piyush Sinha*
> *IIIT, Allahabad*
> *+91-8792136657*
> *+91-7483122727*
> *https://www.facebook.com/profile.php?id=100000655377926 *
>
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>


-- 
HARSHIT PAHUJA
M.N.N.I.T.
ALLAHABAD

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