Not really my solution... just a slightly cheating version of @bmtran's.
Get the area codes from a list of phone numbers
Are all the three given point in the same line?
Create a vector whose elements depend on the previous element
Back to basics 19 - character types
Toolbox check part 3
Back to basics 16 - byte order
Back to basics 25 - Valid variable names
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office