Hi friend,
According to your script, First perl checks the hai() in parent package(C). If it is not available then it will check the package Bn. If it is not available there also then it will check package A. If that hai() is not available in package A then it will check the UNIVERSAL package.
If that function is not available in Universal package then control comes to package C(parent packege). Here it will check the Autoload(), If it is not available then it will check the Autoload() in the following order as package Bn, package A , Universal.
That's why your script prints "Calling from Universal".
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|