554889e54889 7de8488b45e84883c008488945f8eb0c 488b45f8c60061488345f801488b45e8 4883c018483945f872e6905dc3 for \(pchar = ptr->arr; pchar < \&ptr->fval; pchar = pchar \+ 1\) char \*pchar; \*pchar = 'a';