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Re: I need Hex conversion, not!

by blue_cowdawg (Monsignor)
on Jan 07, 2013 at 13:09 UTC ( #1012026=note: print w/replies, xml ) Need Help??

in reply to I need Hex conversion, not!

      I need to use hex numbers for something but when I assign hex number to something

Your point is...?

If you want to print as hex you need to use the format string as you show in your second example...


If you don't want to do that "everywhere" you can always create a sub such that:

| hand waving here... my $n = 0x85; printf "and the majic number is: %s\n",as_hex($n); | more handwaving exit(0); sub as_hex{ my $x=shift; sprintf "%X",$x; }

Peter L. Berghold -- Unix Professional
Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg

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[stevieb]: can anyone recommend a good IDE for C programming that has *proper* vim plugin support? I've tried Eclipse, Netbeans etc and just can't get anything to work properly on Linux. I'm open to paying, but not on some monthly/yearly plan (just a one-off cost)
[stevieb]: I'd go with CLion as it's very similar to what I use already (intelliJ for Perl, Pycharm for Python), but it's a recurring fee every year

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