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Access MultiDimensional Arrays With Indexes

See original GitHub issue

Challenge Access MultiDimensional Arrays With Indexes has an issue. User Agent is: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.94 Safari/537.36. Please describe how to reproduce this issue, and include links to screenshots if possible.

My code:


// Setup
var myArray = [[1,2,3], [4,5,6], [7,8,9], [[10,11,12], 13, 14]];

// Only change code below this line.
var myData = myArray[0][0] + myArray[2][0];

I think the code used to validate the answer in this challenge has a bug. Could you please investigate.

Issue Analytics

State:
Created 7 years ago
Comments:14 (4 by maintainers)

Top GitHub Comments

6reactions

bricedjilocommented, May 9, 2016

After reading the above suggestions, I was able to pass the challenge by submitting: var myData = myArray[2][1];

So as @pranayberry suggested, the instructions should be change to

Using bracket notation select an element from myArray such that myData is equal to 8.

In the editor, the code should be: // Setup var myArray = [[1,2,3], [4,5,6], [7,8,9], [[10,11,12], 13, 14]];

// Only change code below this line. var myData = "Eneter your number (bracket notation) here"

Thanks for your help.

3reactions

aleksayaroshrenkocommented, May 22, 2017

For me, this video explanation helped to figure out why [2][1]: https://youtu.be/9glEVOTrSYo

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