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Contents

# 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.

For Example

input: [1,[2,3,null,4],[null],5]

output: [1,2,3,4,5]


## Source

Interview Question [https://reference.wolfram.com/language/ref/Flatten.html](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.

Version data entries

74 entries across 74 versions & 1 rubygems

Version Path
trackler-2.2.1.119 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.118 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.117 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.116 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.115 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.114 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.113 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.111 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.110 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.109 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.108 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.107 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.106 tracks/csharp/exercises/flatten-array/README.md
trackler-2.2.1.105 tracks/csharp/exercises/flatten-array/README.md