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JavaScript JavaScript Arrays Multidimensional Arrays Create a Multidimensional Array

Posted by Justin Naling
Justin Naling
6,133 Points

not sure why my answer is incorrect

script.js 
let coordinates = [
                  ["", 23, 33]
                  ];

1 Answer

Moira Lawrie-Martyn
Moira Lawrie-Martyn
8,073 Points
Moira Lawrie-Martyn
Moira Lawrie-Martyn
8,073 Points

The question calls for an empty array, then nest a second array with 2 numbers inside, then add two more arrays with 2 numbers:

var coordinates = [
  [2, 3],
  [2, 3],
  [4, 5]
];

With your code, you've got an empty string in the nested array which is resulting in the checker throwing an error.

Jason Anders
Jason Anders
Treehouse Moderator 145,860 Points
Jason Anders
Jason Anders
Treehouse Moderator 145,860 Points

Moderator edit: Changed response from Comment to Answer.