VC Support 16 (16) in-system string conversion to numeric function strtoul__ function

1. See the example directly:

	Char str[100] = "AB12";	or "0xab12" can be
	unsigned long x = Strtoul (str, NULL,);	Get the x= 0xab12

If you can't remember the function name Strtoul, search for "Atoi" on MSDN, the bottom of the also is

2. To see the high version vs, support for 64-bit 16-string conversion: _strtoui64

Char str[100] = "10446744073709551615";
unsigned __int64 u =_strtoui64 (str, NULL, n);
printf ("10-binary string conversion result: \ r \ n");
printf ("U =%i64u\n", u);
printf ("U = 0x%i64x\n\n", u);

printf ("16-binary string conversion result: \ r \ n");
strcpy (str, "0x90fa4a62c4dfffff");
U =_strtoui64 (str, NULL,);
printf ("U =%i64u\n", u);
printf ("U = 0x%i64x\n\n", u);