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December 3, 2016 18:00
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Flatten deeply nested Array of Integers
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| /* | |
| @input: Input array to be flattened | |
| @result: Empty Array | |
| @return: | |
| invalid input: Empty Array | |
| valid input (an Array): Flattened Array | |
| */ | |
| function flatten(input, result) { | |
| if (Number.isInteger(input)) result.push(input); | |
| if (Array.isArray(input)) { | |
| input.forEach(function(element) { | |
| flatten(element, result) | |
| }) | |
| } | |
| return result; | |
| } |
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