is result decimal?

[kuwalda]

Hello.

I need a way to know, if result is decimal or not. Something like:

  
if (isDecimal(18/3)) then 
--go here, because result is 6 
else 
-- 
end 
  
if (isDecimal(19/3)) then 
--don`t go here 
else 
--go here, because result is 6,333... 
end 
  

[botder]

function isFloat(num) 
    return ((num * 10^5) % 100000) ~= 0 
end 

Should work.

[kuwalda]

yes, got it working for me. Thanks!