#!/usr/bin/env perl use warnings; use strict; my $x= (1,2,3); print $x,"\n"; exit(0); ************************************* output: Useless use of a constant in void context at ./try.plx line 4. 3 ************************************* If we put $x=(1,2) then we get 2 without the error message.
Can someone please explain why? -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
