The functions you need are fopen(), fclose(), fgetc(), fputc(), isalpha() and isdigit().
You'll need to look these up, and work out the logic yourself.
Type: Posts; User: Malcolm McLean
The functions you need are fopen(), fclose(), fgetc(), fputc(), isalpha() and isdigit().
You'll need to look these up, and work out the logic yourself.