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Posted By

ukpyr on 03/13/09


Tagged

hex lua


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CobaltHex
Tyster


Number to HEX

 / Published in: Lua
 
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  1. --- Returns HEX representation of num
  2. function num2hex(num)
  3.     local hexstr = '0123456789abcdef'
  4.     local s = ''
  5.     while num > 0 do
  6.         local mod = math.fmod(num, 16)
  7.         s = string.sub(hexstr, mod+1, mod+1) .. s
  8.         num = math.floor(num / 16)
  9.     end
  10.     if s == '' then s = '0' end
  11.     return s
  12. end

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