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In the previous section, you added state checking to your simple To-Do List applet. This section leads you through the steps of modifying your simple To-Do List applet so that it can save To-Do lists to named files and open files containing To-Do lists.
As you modify your applet, you will learn about:
Note:
This section assumes that you have completed the steps described in Adding state checking to your applet. You should now
have a completed, working To-Do List applet with simple state checking. If you have not
done so already, please complete the steps to add state checking to your To-Do List
applet.
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