Chapter 15, Problem 14QY

Is there anything more outside modifying the application that can be done to keep the page count the same? Evaluate them in light of the economic and technical changes that have occurred recently.

I Need to write the texted entered in the tableview to a text file then load that text file to the tableview.    I need the carrect answer as soon as possible please

In the class, we saw how we could hide a text file into a picture without changing its appearance. How this is possible?