# Coolest C Trick

Hello Everyone,

Just a quick post here…

Today I have seen a code snippet which makes me quite happy.

The the output of this is:

It was a little suprising for me at first sight.
I thought that what the hell is --> operator.
After then I understand that it is actually x-- and >. X compared with 0 (cheked if it is bigger than 0) and then it is decremented by 1.
Therefore, this loop can be decoded to this:

After the mistery solved, I still like this approach. I am planning to use it in my code.

Hope to see you soon, again.