sycobuny · February 5, 2014 22:43
diff --git a/output.txt b/output.txt
 10
 Argument "hello" isn't numeric in addition (+) at test.pl line 9.
 1
diff --git a/test.pl b/test.pl
 #!/usr/bin/env perl

 use warnings;
 use strict;

 my ($x, $y) = ('hello', 5);
 print length($x) + $y;
 print "\n";
 print length($x + $y);
 print "\n";
	10
	Argument "hello" isn't numeric in addition (+) at test.pl line 9.
	1