http://qs321.pair.com?node_id=342527


in reply to Re: Re: Find unique elements in an array
in thread Find unique elements in an array

What is the purpose of using undef as the iteration count for cmpthese( $1000, ... );?

Is that what causes the warnings? 

Use of uninitialized value in numeric gt (>) at c:/Perl/lib/Benchmark.
+pm line 831.
Use of uninitialized value in numeric gt (>) at c:/Perl/lib/Benchmark.
+pm line 838.
Use of uninitialized value in numeric eq (==) at c:/Perl/lib/Benchmark
+.pm line 776.
Use of uninitialized value in numeric gt (>) at c:/Perl/lib/Benchmark.
+pm line 840.
Use of uninitialized value in numeric gt (>) at c:/Perl/lib/Benchmark.
+pm line 791.
Use of uninitialized value in numeric eq (==) at c:/Perl/lib/Benchmark
+.pm line 776.
Use of uninitialized value in numeric gt (>) at c:/Perl/lib/Benchmark.
+pm line 791.
Use of uninitialized value in numeric eq (==) at c:/Perl/lib/Benchmark
+.pm line 776.
Use of uninitialized value in numeric gt (>) at c:/Perl/lib/Benchmark.
+pm line 791.
Use of uninitialized value in numeric eq (==) at c:/Perl/lib/Benchmark
+.pm line 776.

[download]
Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail

Replies are listed 'Best First'.
Re: Re: Re: Re: Find unique elements in an array
by tilly (Archbishop) on Apr 05, 2004 at 04:25 UTC
    You'll have to ask kvale that question, not me. I copied everything except the last test from him.

    I'd guessed that he meant to type "1000" and messed up. I noticed wondered about that as I was copying it back, but didn't care enough to modify the code and re-run it...

[reply]

      Sorry about the mis-attribution. I came in on your post and didn't think to look back.

      Examine what is said, not who speaks.
      "Efficiency is intelligent laziness." -David Dunham
      "Think for yourself!" - Abigail
[reply]

In Section Cool Uses for Perl