Sure there are other ways. But why duplicate functionality already
built into the language?
Here is one way to write your own conversion function:
int hexToDec(char *string)
{
int x = 0;
for(int i = 0; string[i]; ++i)
{
if (isdigit(string[i]))
x = (x*16) + string[i] - '0';
else if ((string[i] >= 'a') && (string[i] <= 'f'))
x = (x*16) + string[i] - 'a' + 10;
}
return x;
}
On Sep 1, 11:56 am, rajeev bharshetty <rajeevr...@gmail.com> wrote:
> @Don : Thanks , are there any other methods ....
>
>
>
> On Thursday, September 1, 2011, Don wrote:
> > int n;
> > char *string = "0xff"; // Or whatever
> > sscanf(string, "%x", &n);
> > printf("%d\n", n);
>
> > On Sep 1, 11:34 am, rShetty <rajeevr...@gmail.com <javascript:;>> wrote:
> > > Given a Hexadecimal value as a string, give a C Code to convert it
> > > into decimal value?
> > > If 0xff then output should be 255.
>
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> Regards
> Rajeev N B <http://www.opensourcemania.co.cc>
>
> "*Winners Don't do Different things , they do things Differently"*
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