If its NULL then y does it give segmentation fault as for NULL it should print an empty string....plz xomment
On Sun, Oct 7, 2012 at 6:56 PM, DHARMENDRA KUMAR VERMA < [email protected]> wrote: > Bcoz u r trying to access an argument which doesnt even exist........... > for exmple ./a.out --> argc=1 > (argv[0]="./a.out",argv[1]=NULL(not exist)) > ./a.out 1st_arg --> argc=2 > (argv[0]="./a.out",argv[1]="1st_arg",argv[2]=NULL(not exist)); > resulting '0' as %d specifier is used the print NULL string . > instead if u use %s it'll give u sementation fault... > > -- > 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.
