Hi everyone...

I’m trying to run the following simple code but I keep getting the error message: Undefined subroutine &main::total called at p67-1 line 4.

I’ve been trying for hours to understand why and I’m stumped. Can anyone give me a hand?

The Perl version I’m using is 5.8.1. and the code came from p.67 of Learning Perl, Schwartz, Phoenix and Foy.

Thank you, John. 

#!/usr/bin/perl -w
use strict;
my @fred = qw{ 1 3 5 7 9 };
my $fred_total = &total(@fred); 
print "The total of  \@fred is $fred_total.\n";
print "Enter some numbers on separate lines: ";
my $user_total = &total(<STDIN>);
print "The total of those numbers is $user_total.\n";

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In reply to Undefined Subroutine by clearsky

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