you would like to read peter ven der linden.(deep C secrets). On Tue, Dec 14, 2010 at 11:19 PM, Saurabh Koar <[email protected]>wrote:
> When u r passing an array to a function u only pass the base address > nt the total array...bt when sizeof is applied in main() u hv the > whole array. Thats why in the first case the output is 4(only one > address that is capable of holdin one integer)bt in the 2nd case the > output is 40(as u hv 10 addresses each capable of holding an integer). > > On 12/14/10, Divesh Dixit <[email protected]> wrote: > > #define SIZE 10 > > void size(int arr[SIZE]) > > { > > printf("size of array is:%d\n",sizeof(arr)); > > } > > > > int main() > > { > > int arr[SIZE]; > > size(arr); > > return 0; > > } > > > > the out put should be 40 considering 4 byte integer... > > > > but out put is only 4... how this is possible... > > and again if we modify it > > #define SIZE 10 > > int main() > > { > > int arr[SIZE]; > > printf("size of array is:%d\n",sizeof(arr)); > > return 0; > > } > > we are getting the desired output as 40 byte... > > > > thankyou in advance... > > > > -- > > 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]<algogeeks%[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]<algogeeks%[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.
