Problem 91. Get the area codes from a list of phone numbers

Suggested Problems

• Replace May with April

  386 Solvers

• Make an awesome ramp for a tiny motorcycle stuntman

  680 Solvers

• Determine the number of odd integers in a vector

  755 Solvers

• Triangle sequence

  5292 Solvers

• String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values

  1726 Solvers

More from this Author96

• Pascal's Triangle

  4356 Solvers

• DNA N-Gram Distribution

  1357 Solvers

• Find the numeric mean of the prime numbers in a matrix.

  8993 Solvers

• Who Has the Most Change?

  8971 Solvers

• Knight's Tour Checker

  1435 Solvers