@all.can u provide me working code for use of extern..whenever i try to use..linker error comes...like any simple code....for use of extern On Thu, Oct 25, 2012 at 9:49 AM, Nishant Pandey < [email protected]> wrote:
> i think arr[10] and int *arr are two different declaration when ,when > compiler tried to link with the memory of int arr[10] it could nt find it , > as u have declraed it to be integer type pointer , and in file 1 it could > find integer pointer . > > On Wed, Oct 24, 2012 at 11:06 PM, rahul sharma <[email protected]>wrote: > >> int arr[10] // in fyl 1 >> >> now in fyl 2 >> >> extern int *arr >> void foo() >> { >> arr[0]=10; >> } >> what kind of problem can be there?in what condition and y? >> >> plz comment >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
