Re: gEDA-user: Brain cramp converting a hex value to decimal

[DJ Delorie <dj@xxxxxxxxxxx>]

> I'm getting an integer value from a function that's in hex (0x004F).  I want
> to convert it to decimal (79), actually to each character of the decimal
> value or 7 and 9, so I can then look up on an lcd table to see what values
> correspond to each character.

If your "hex" value is a string, use strtol(value,0,16) to parse
it as a hex value and return a numeric value.

Then, or if you already have a numeric ("int foo;") value, use
sprintf(buf,"%d",value) to format it as a decimal string.  Then you
can pull the individual characters out of the buffer.


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