On Wed, May 22, 2002 at 10:45:39PM +0100, Simon Cozens wrote:
> Scott Wiersdorf:
> > if( $a%2 .. $a-- ) {
>
> I don't understand this. You see, if $a-- leaves $a as false, then:
> if ($a--)
> is the shortest way of solving the problem.But that will change $a to true if it was false. Here's what I understand the goal to be: If $a is true, set $a to false and execute some code If $a is false, do nothing. Ronald
