On 18 Sep 2006 at 22:34, John W. Krahn wrote:

I see. Thanx

And this I guess:

Ternary ``?:'' is the conditional operator, just as in C. It works 
much like an if-then-else. If the argument before the ? is true, the 
argument before the : is returned, otherwise the argument after the : 
is returned.

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