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fix(curriculum): Made output for sample code in snippet clearer - Multidimensional Array Access (#47222)

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* Made output for sample code in snippet clearer

* Made formatting more consistent

* Fixed names for formatting fix
This commit is contained in:
mjh
2022-08-09 13:39:56 -07:00
committed by GitHub
parent 441815b72a
commit ab82857ab2
1 changed files with 5 additions and 4 deletions
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9
curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-multi-dimensional-arrays-with-indexes.md
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@@ -21,12 +21,13 @@ const arr = [
[[10, 11, 12], 13, 14]
];
arr[3];
arr[3][0];
arr[3][0][1];
const subarray = arr[3];
const nestedSubarray = arr[3][0];
const element = arr[3][0][1];
```
`arr[3]` is `[[10, 11, 12], 13, 14]`, `arr[3][0]` is `[10, 11, 12]`, and `arr[3][0][1]` is `11`.
In this example, `subarray` has the value `[[10, 11, 12], 13, 14]`,
`nestedSubarray` has the value `[10, 11, 12]`, and `element` has the value `11` .
**Note:** There shouldn't be any spaces between the array name and the square brackets, like `array [0][0]` and even this `array [0] [0]` is not allowed. Although JavaScript is able to process this correctly, this may confuse other programmers reading your code.