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

Suggested Problems

• Find the sum of all the numbers of the input vector

  50434 Solvers

• Create a cell array out of a struct

  2086 Solvers

• Make a random, non-repeating vector.

  9812 Solvers

• select the primes of a vector

  306 Solvers

• 03 - Matrix Variables 1

  686 Solvers

More from this Author96

• Triangle Numbers

  28215 Solvers

• Find state names that end with the letter A

  1186 Solvers

• Determine whether a vector is monotonically increasing

  21344 Solvers

• Times 2 - START HERE

  104865 Solvers

• Pascal's Triangle

  4356 Solvers