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Riya Chatterjee7,582 Points
Help with two-dimensional arrays
I was working on the coding challenge 'Create a two-dimensional array' when I ran into some trouble. I had had already completed tasks 1 and 2 out of 3, but I couldn't manage to pass Task 3. Here is my code:
var coordinates = [ [2, 3] [2, 12] [7, 10] [4, 5] ];
It says 'Oops! It looks like Task 1 is no longer passing.' Here are the tasks:
- Task 1 - In this code challenge you need to create a two-dimensional array -- an array of arrays. Start by creating an empty array literal named coordinates.
- Task 2 - A two-dimensional Array is an array of arrays. Add 1 array to the coordinates array. That new array should have two items in it.
- Task 3 - Add three more arrays to the coordinates array. The coordinates array should have 4 arrays in it -- each of those arrays should have 2 items in it.
Please help, Thank you.
Kevin Faust15,353 Points
Looks like your only problem is that you forgot to put commas between each array
Ali Al Hudari9,876 Points
var coordinates = [ [1,2], [2,3], [3,4], [9,10] ];
Leslio McKeownPython Development Techdegree Student 9,390 Points
You forgot to add the commas after each of your arrays
EX: var coordinates = [ [2,3], [4,9], [6,8] ];
Starky PaulinoFront End Web Development Techdegree Student 6,398 Points