Write a program named ChatAWhile that stores the area codes and rates in parallel arrays and allows a user to enter an area code and the length of time for a call in minutes, and then display the total cost of the call.

Explanation:

The solution code is written in Java.

Firstly create two parallel arrays for area code and calling rate (Line 7-8). Presume the rate is based on call per minute.

Next, user Scanner object to prompt user to input area code and calling time (Line 10 - 14).

Create a for loop to identify the index where the input area code can be found in the array  and then calculate the cost by using the same index i to get the corresponding rate (Line 17 - 20).

Print the cost to console (Line 22).  

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.