Help for this page

Select Code to Download


  1. or download this
    use strict;
use warnings;
...

my $mode = mode_num(@numbers);
print "Mode is: $mode\n";
  2. or download this
    Can't use string ("2") as a HASH ref while "strict refs" in use at xyz
+.pl line 8.
  3. or download this
        my $temp = shift @_;
    print "temp is ", pp($temp>), "\n";
    my %opt = %{ $temp };
  4. or download this
    temp is 2
Can't use string ("2") as a HASH ref while "strict refs" in use at xyz
+.pl line 10.