4a. 10-digit phone number to produce a list of words matching first letters of the phone number

Q: Write a program that takes any 10-digit phone number and produces a list of words matching first letters of the phone number (2 – ABC, 3 – DEF, .. 9 – WXYZ). Use any free word list file from…

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In 1999, I pivoted from mechanical engineering to become a self-taught Java expert. Over the past 19+ years, I have built a high-demand contracting career, delivering mission-critical solutions for 13+ top-tier organisations. With a proven track record that has generated over 130+ job offers, I help enterprises solve complex data challenges at scale.

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