Re: Code obfuscation trick

["Soni L." <fakedme@...>]

On 16/08/16 09:57 PM, Martin wrote:
> Occasionally discovered while experimenting with syntax parser:
>
> Lua 5.3.3  Copyright (C) 1994-2016 Lua.org, PUC-Rio
> > print(0)
> 0
> > print(~0)
> -1
> > print(-~0)
> 1
> > print(~-~0)
> -2
> > print(-~-~0)
> 2
> > print(~-~-~0)
> -3
> > print(-~-~-~0)
> 3
> > print(~-~-~-~0)
> -4
> > print(-~-~-~-~0)
> 4
>
> May use "1" too.

local x = 10 while x < 100 do print(x) x = -~x end

--
Disclaimer: these emails may be made public at any given time, with or without reason. If you don't agree with this, DO NOT REPLY.