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Fix misplaced anchor tag (#20346)

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Kaiguang Li
2018-10-30 20:01:01 -06:00
committed by Christopher McCormack
parent 09ed92cd45
commit 360e3fffbd
1 changed files with 3 additions and 3 deletions
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6
guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/steamroller/index.md
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@ -19,11 +19,11 @@ You need to check if an element is an array or not.
## ![:speech_balloon:](https://forum.freecodecamp.com/images/emoji/emoji_one/speech_balloon.png?v=3 ":speech_balloon:") Hint: 2
If you are dealing with an array, then you need flatten it by getting the value inside of the array. This means if you have <a href='https://forum.freecodecamp.com/images/emoji/emoji_one/speech_balloon.png?v=3 ":speech_balloon:"' target='_blank' rel='nofollow'>[4]] then instead of returning [4] you need to return 4\. If you get [[[4]]] then the same, you want the 4\. You can access it with arr[index1][index2] to go a level deeper.
If you are dealing with an array, then you need flatten it by getting the value inside of the array. This means if you have `[[4]]` then instead of returning `[4]` you need to return `4`. If you get `[[[4]]]` then the same, you want the `4`. You can access it with `arr[index1][index2]` to go a level deeper.
> _try to solve the problem now_
## ![:speech_balloon:</a> Hint: 3
## ![:speech_balloon:](https://forum.freecodecamp.com/images/emoji/emoji_one/speech_balloon.png?v=3 ":speech_balloon:") Hint: 3
You will definitely need recursion or another way to go beyond two level arrays to make the code flexible and not hard-coded to the answers needed. Have fun!
@ -31,7 +31,7 @@ You will definitely need recursion or another way to go beyond two level arrays
## Spoiler Alert!
![warning sign](//discourse-user-assets.s3.amazonaws.com/original/2X/2/2d6c412a50797771301e7ceabd554cef4edcd74d.gif)
![warning sign](https://discourse-user-assets.s3.amazonaws.com/original/2X/2/2d6c412a50797771301e7ceabd554cef4edcd74d.gif)
**Solution ahead!**