Meta Interview Question: Given a list of lists, implement the iterator interface, and write code for next() and hasNext(). | Glassdoor

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Meta interview question

Software Engineering Interview

Given a list of lists, implement the iterator interface, and write code for next() and hasNext().

Interview Answers

Anonymous

7 Nov 2018

I couldn't, it wasn't anywhere on Leetcode and I wasn't prepared for such a question

Anonymous

9 Nov 2018

Pretty much same logic as flattening 2D array.

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