In the following exercises, write a program to carry out the task. The program should use variables for each of the quantities.
Area Code Write a program that requests a (complete) phone number in a text box and then displays the area code in another text box when a button is clicked on. See Fig. 3.22.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.