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Say you have two arrays, itemsA and itemsB...not sure how to put them together in the way the question asks?
Not sure how to put them together in the way the question asks? The question makes you put the arrays inside the new array to create a 2D array, maybe it is a syntax thing. Thanks in advance!
You'll want to use the spread operator:
More info (on ES6):
I hope that helps.
Stay safe and happy coding!