=====strtoul=====
Syntax:

<code>
    #include <cstdlib>
    unsigned long strtoul( const char *start, char **end, int base );
</code>
The function strtoul() behaves exactly like strtol(), except that it returns an
unsigned long rather than a mere long, and that it returns ULONG_MAX on overflow.

Related Topics: [[strtol]]