title: Cannot see echo message but my localhost works
body: <p>This is my very first php code and I can't seem to get it to work. (I'm using Eclipse) </p>
  
  <pre><code>&lt;html&gt;
  &lt;body&gt;
  &lt;?php
  
      echo 'Hello World!';
      $txt = "I &lt;3 you!";
      $num = 19;
  
  ?&gt;  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>When I run it (http://localhost/Assignment3.0/index.php), I get:</p>
  
  <p>Not Found</p>
  
  <p><strong>The requested URL /Assignment3.0/index.php was not found on this server.
  Apache/2.2.22 (Ubuntu) Server at localhost Port 80</strong></p>
  
  <p>But when I run this (http://localhost/), I get:</p>
  
  <p><strong>It works!
  This is the default web page for this server.</strong></p>
  
  <p>The web server software is running but no content has been added, yet.</p>
  
  <p>So what could be the problem? Where's my "Hello World!"? </p>
  
  <p>Do I need to add my file into some sort of folder under localhost or something?</p>
  
  <p>Also, for Stackoverflow formatting, how do I start a new line w/o adding a blank line in between?</p>