When saving to a file is there a way to not override whats already in the file?
<p>When saving something to a text file is there a way to not override whats in the file already?</p>

<p>EX.</p>

<p><strong>blah.txt</strong></p>

<p>this is an example</p>

<pre><code>fout &lt;&lt; "of saving to a file.";
</code></pre>

<p>i want the "of saving to a file" to be added on to "this is an example" not to override it.</p>
