This evaluates to "n" in javascript. Why?
Let's start with an empty array
Now, let's access a member of it.
What member? Let's check for the empty array member
oh, that is undefined. But if we add an empty array to that, it is casted to the string "undefined"
Let us wrap that in an array
We can now try to access letters in that string. First, we must unwrap the string. That can be done by accessing the first element of that array.
0 can be created by casting an empty array to a number:
Now, "n" is the second letter in that string, so we would like to access that:
But how can we write 1? Well, we increment 0, of course. Wrap 0 in an array, and increment the first member of it:
Like before, this is equivalent to
So our final code is then the glorious