From 80271d9649f43600f89643f632b854f4ea8bbbb2 Mon Sep 17 00:00:00 2001 From: Dan Buch Date: Tue, 4 Jan 2011 21:41:55 -0500 Subject: [PATCH] more futzing with operators (and dumpster diving perlmonks about println func) --- cli/operators.pl | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/cli/operators.pl b/cli/operators.pl index 2d247d3..c2dfd12 100644 --- a/cli/operators.pl +++ b/cli/operators.pl @@ -1,5 +1,11 @@ +#!/usr/bin/env perl +use strict; +use warnings; + + sub println { - printf("%s\n", shift()); + local $, = ""; + print +(@_ ? @_ : $_), $/; } @@ -58,7 +64,7 @@ my $c = ; my $ncookies = 0; sub printcookies { - print "I like cookies " . $ncookies++ . "\n"; + println("I like cookies " . $ncookies++); }