Fwd: TWO loops and ONE if statement

2007-07-03 Thread Amichai Teumim
I forgot to add what I have done so far. I did: #!/usr/bin/perl use strict; use warnings; my @array = (5,3,2,1,4); my $n = @array; for my $i (0 .. $n-1) { for my $j (0 .. $n-1) { if ($array[$j+1] $array[$j]) { #compare the two neighbors $tmp = $array[$j]; # swap

Re: Fwd: TWO loops and ONE if statement

2007-07-03 Thread Gary Stainburn
On Tuesday 03 July 2007 10:43, Amichai Teumim wrote: I forgot to add what I have done so far. I did: #!/usr/bin/perl use strict; use warnings; my @array = (5,3,2,1,4); my $n = @array; for my $i (0 .. $n-1) { for my $j (0 .. $n-1) { if ($array[$j+1] $array[$j]) { #compare

Re: Fwd: TWO loops and ONE if statement

2007-07-03 Thread Gary Stainburn
On Tuesday 03 July 2007 11:55, you wrote: OK. So I remove temp and I get this: Use of uninitialized value in numeric lt () at ./obj8-2.pl line 11. Use of uninitialized value in numeric lt () at ./obj8-2.pl line 11. Use of uninitialized value in numeric lt () at ./obj8-2.pl line 11. Use of