Flatten Array in Objective-C
Take a nested list and return a single list with all values except nil/null
exercism fetch objective-c 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.
There are two different methods of getting set up to run the tests with Objective-C:
- Create an Xcode project with a test target which will run the tests.
- Use the ruby gem
objcas a test runner utility.
Both are described in more detail here: http://exercism.io/languages/objective-c
When submitting an exercise, make sure your solution file is in the same directory as the test code.
For example, if you're submitting
Bob.m for the Bob exercise, the submit command would be something like
exercism submit <path_to_exercism_dir>/objective-c/bob/Bob.m.
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.