Flatten Array in Scala
Take a nested list and return a single list with all values except nil/null
exercism fetch scala flatten-array
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.
Do not use scala built-in
Note that, when trying to submit an exercise, make sure the solution is in the
For example, if you're submitting
FlattenArray.scala for the Bob exercise, the submit command would be something like
exercism submit <path_to_exercism_dir>/src/main/scala/FlattenArray.scala.
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Interview Question https://reference.wolfram.com/language/ref/Flatten.html