Take a nested list and return a single list with all values except nil/null
Take a nested list and return a single flattened list with all values except nil/null.
The challenge is to write a function that accepts an arbitrarily-deep nested list-like structure and returns a flattened structure without any nil/null values.
Making the Test Suite Pass
Execute the tests with:
<exercise-name> with the name of the current exercise. E.g., to
test the Hello World exercise:
In many test suites all but the first test have been skipped.
Once you get a test passing, you can unskip the next one by
Interview Question https://reference.wolfram.com/language/ref/Flatten.html
Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.