Changeset 2591 for trunk/doc/misc/Foo.pm

Timestamp:

Dec 1, 2004, 12:34:23 PM (22 years ago)

Author:

jhoblitt

Message:

only use source code I hold the copyright on for examples
LaTeX formatting
document formatting
grammar and spelling fixes
misc example corrections
misc corrections
moved example source code to appendix
added several new programming practices

File:

• trunk/doc/misc/Foo.pm (modified) (3 diffs)

trunk/doc/misc/Foo.pm

@@ -1 @@
-# Copyright (C) 2004  Joshua Hoblitt
+# Copyright (C) 2004  Author's Name
 #
 # $Id$
@@ -18 +18 @@
 use constant MAXFOO => 3;               # maximum number of foos
 
-my $baz;                                # is a lexical variable in the top level scope
+our $bar;                               # is a package variable
+
+my $baz;                                # is a package scoped lexical variable
 
 sub fuu
@@ -28 +30 @@
 
 __END__
-
-...