richkuz/vanity-phone-numbers

Hi there 👋

vanity-phone-numbers's Issues

Find a phone number

As a user, I want to provide a word and get back a phone number for that word.

For example:
example should return 3926753

Acceptance Criteria:

• Support seven-digit numbers.
• Raise an exception if the provided word is not exactly seven alphanumeric characters long.
• Support the letters shown on this type of phone dialing pad:
  

Find a word

As a user, I want to provide a phone number and see a list of all possible words that match the phone number.

For example:
find_words("966") should return "won", "woo", "yom", "yon", "zoo"
find_words("9447853") should return "whirtle", "whistle"

Acceptance Criteria:

• Use the dictionary provided in this repo.
• Support the letters shown on this type of phone dialing pad: