Find output of following code:
int main(){
int main(){
register int a=5;
int *rp=&a;
int **rpp=&rp
printf("%d\n",**rp);
getch();
}
Answer: Error
Explanation: We can’t request address of a register variable. It is illegal to apply & operator to a variable declared as a register.
ur solution is wrong...
ReplyDeletechk this link:
http://ideone.com/UYQmAp
@above
ReplyDeleteYou have coded it in c++. The question was with respect to c language.
see
http://stackoverflow.com/questions/1256246/address-of-register-variable for detailed explanation