Re: How to zero-pad hex values in sprintf()?

[blue_cowdawg]

am I crazy or do printf() and sprintf() have no way to return, say, 0F instead of just F?

I'm not a psychiatrist and never played one on TV so I can't judge if you're crazy or not. But check out this sniglet of code.

$ perl -e 'printf "%0.4x\n",128;'
0080