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Decode the Coding Interview in Kotlin: Real-World Examples

DIY: Flatten Nested List Iterator

Understand how to implement a NestedIterator class in Kotlin that flattens nested lists of integers. Learn to design functions to check and retrieve the next element, improving your problem-solving skills for coding interviews.

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Problem statement

You will be given a nested list of integers named nestedList. Each element will either be an integer or a list whose elements may also be integers or other ...