in reply to Re: while loops
in thread while loops
No, not at all - Your code will only pass through a single iteration of the loop as on the first pass, the value of $num is added to $num. The result is that $num equals 40 and the while loop is exited. I think you may have been meaning, ignoring formatting syntax errors ...
- $num = 20; while ($num < 30) { print "num is $num\n"; ++$num; }
Although, good pick up on the syntax error with the line - $while($num<30){ - Although this had been addressed previously within this thread.
perl -e 's&&rob@cowsnet.com.au&&&split/[@.]/&&s&.com.&_&&&print'
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Re: Re: Re: while loops
by Glyndwr (Initiate) on Jan 11, 2002 at 19:11 UTC |
In Section
Tutorials