Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re^4: long integer to hexadecimal conversion

by kikuchiyo (Monk)
on Oct 01, 2009 at 12:58 UTC ( #798641=note: print w/ replies, xml ) Need Help??


in reply to Re^3: long integer to hexadecimal conversion
in thread long integer to hexadecimal conversion

True.

You'd only need my algorithm if you wanted to express the integer in a base other than 16 (or 8).

use bigint; my @digits=map chr,(0x30..0x39,0x41..0x5d); my $base = 22; my $n = 123456789123456; my $h; while($n > 0){ $h .= $digits[ $n % $base ]; $n /= $base; } print scalar reverse $h';
Result is 4E5G93GHBE8.


Comment on Re^4: long integer to hexadecimal conversion
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://798641]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (15)
As of 2014-10-30 14:14 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    For retirement, I am banking on:










    Results (208 votes), past polls