Re Likely and Unlikely Macro

[Mulyadi Santosa]

Hi :)

On Mon, Oct 10, 2011 at 13:19, Asutosh Das <das.asutosh at gmail.com> wrote:
> I cannot understand the intention behind !!(x).
> Please can you let me know why !!(x) is required here.

Assume x is 100, so !x is 0, right? Further !!x is ! ( !x), correct?
Then we have ! (0) which is 1.

Thus, it's quick practical way to make any value to be just 0 or 1,
"true" or "false"

-- 
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
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