Created
June 17, 2018 20:36
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Freecodecamp challenge
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| function frankenSplice(arr1, arr2, n) { | |
| let arr3 = []; | |
| arr2.splice(n, 0, arr1) | |
| arr2 | |
| arr3 = arr2.join(","); | |
| console.log(arr3.length); | |
| } | |
| frankenSplice([1, 2, 3], [4, 5, 6], 1); |
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I used slice to create a new non-related copy of arr2, then worked the splice on arr3.