value entered in simple text box not able to persist after closing app-iphone
<p>i have a class named A
In class A,there is a simple "text box",a button and a label user enter his name click on "ok" button.
By clicking on "ok" button  name is displayed in label.</p>

<p><strong>Problem:
How to persist data entered in text box so that even if application get closed the data should be remained in that label.</strong><br>
Thanks.</p>
