31 Jan
2012
31 Jan
'12
5:01 p.m.
In article <20120131162102.GB30381 at brevard.conman.org>,
Sean Conner <spc at conman.org> writes:
A friend recently raised an issue with some code I
wrote (a hex dump
routine) saying it depended upon ASCII and thus, would break on non-ASCII
based systems (and proposed a solution, but that's beside the issue here).
I assume he's saying this because you did something like '0' + x or
'A' + x to compute the hex digits. The obvious fix is to instead
index a string by the digit value:
"0123456789abcdef"[x]
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