Resource Library

You’re invited to check out out all the different learning resources in the guide: problems and projects, former Google interview questions, online courses, education sites, videos, and more. You can search for your favorite topics.

Ready for a challenge? Take on the task of returning the sum of the numbers in a string, while ignoring all other characters in that same string. For this problem-solving, a number is a series of digits of 1 or more in a row.

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