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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Accessing Items in an Array

Richard Kiddle
Richard Kiddle
9,372 Points

Can you represent matrices in JavaScript?

Would it be possible to create a matrix by adding two arrays together?

1 Answer

Thomas Nilsen
Thomas Nilsen
14,957 Points

You can create a 2D array. That's an array containing arrays.

var arr = [[1, 2], [3, 4], [5, 6]]

console.log(arr[2][0]); //prints 5