Get rid of the () and - from a phone number format, keep only a String with just the numbers, then grab only the area code (the first 3 digits).
Input:
(210) 123-4560
Output:
2101234560, area code: 210
Last active
September 22, 2017 16:37
-
-
Save fmendozaro/6b145c34955c84ffceb8cd03d5e6b64b to your computer and use it in GitHub Desktop.
Java Strings Bonus exercise
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment