@anika : I just found out that it can be done as int *p = (int *)0x0ff ; *p=4;
then 4 gets stored in 0x0ff location . Guys can it be done . Is it Legal ?? On Thu, Jul 28, 2011 at 9:11 AM, Anika Jain <[email protected]> wrote: > segmentation fault comes when we try to modify or do illegal access to the > memory that has not been allocated to us.. > the trial to make your variable be at some location of your wish can be > done only by int *p=4000; *p=10; but it is illegal coz 4000 memory address > is not alloted yet for your program. > > > On Wed, Jul 27, 2011 at 11:26 PM, Puneet Gautam > <[email protected]>wrote: > >> @Anika : pls elaborate the segmentatin part...! >> >> >> On 7/27/11, Anika Jain <[email protected]> wrote: >> > no we cant.. >> > coz when we do say int *p=4000; >> > its fine till now.. and if we do *p=10; it is segmentation fault.. >> > >> > On Wed, Jul 27, 2011 at 10:35 PM, rShetty <[email protected]> wrote: >> > >> >> Usually when I declare a variable it will be stored in memory location >> >> with some address . >> >> Such as consider I declare int x=10 , it will stored in some address >> >> 1003 (say). >> >> Now my question is can I control the address being assigned to a >> >> variable in C . Say, I want to store x in address in 4000 and not in >> >> 1003 defined by the compiler .(Usually this can be done in assembly). >> >> Can I do that ? Correct me If i am wrong >> >> >> >> -- >> >> 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. >> >> > -- > 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. > -- Regards Rajeev N B <http://www.opensourcemania.co.cc> "*Winners Don't do Different things , they do things Differently"* -- 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.
