Android SharedPreferences with MODE_PRIVATE,MODE_WORLD_READABLE,MODE_WORLD_WRITABLE
<p>Shared Preferences in Android are local to an Application, and not shared between different applications. When I say</p>

<pre><code>SharedPreferences preferences = getSharedPreferences(PREF_NAME, MODE_WORLD_READABLE);
</code></pre>

<p>What does it signify to make this preferences <code>MODE_WORLD_READABLE</code>,<code>MODE_WORLD_WRITABLE</code> or 
<code>MODE_PRIVATE</code>? </p>

<p>Kind Regards,</p>
