DIY: Flatten Nested List Iterator
Solve the interview question "Flatten Nested List Iterator" in this lesson.
We'll cover the following...
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 lists. Your task will be to implement an iterator to flatten the nested list.
You will have to implement the NestedIterator
class. This class has the following ...