when you are do
strcmp (Books.ISBN,NewBooks.ISBN);
you are do nothing (it is helpful by its return value only, hence if you aren't check this value, call is useless)
Maybe you wanted use...
Type: Posts; User: c.user
when you are do
strcmp (Books.ISBN,NewBooks.ISBN);
you are do nothing (it is helpful by its return value only, hence if you aren't check this value, call is useless)
Maybe you wanted use...