Re: Printing the length of an array ?

updated ... twice

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print ~~@array'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print -(-@array)'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print 0+@array'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print 1*@array'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print @array/1'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print @array-0'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print @array x1'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print @array%~0'
7

$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print @array**1'
7
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Comment on Re: Printing the length of an array ? Download Code

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Re^2: Printing the length of an array ? by shmem (Chancellor) on Mar 30, 2008 at 22:45 UTC
`$ perl -le'my @array = qw/1 2 3 4 5 6 7/; print -+- @array' 7` [download]	[reply] [d/l]