Now, with this same person, again, it's my list, and we use square brackets, not so axis value,
what do you remember what value?
A list always starts with in the numbering order.
Starts with zero.
So tax is the first value.
It's zero.
And so X is value.
Number two, we use one.
And we had more values.
We'll keep going up to three four.
But a key thing to remember is that lists start with zero.
Up next.
Let me say how we do it with a map.