Congratulations, you've now learned how to accumulate lists and
strings in addition to numbers.
For a number, you usually initialize the accumulator to zero.
For a list, you initialize it to an empty list.
For a string, you initialize the accumulator to an empty string.
You can accumulate all kinds of things now.
I hope you're accumulating friends and not enemies.
So instead of an accumulation joke today,
let me close with a little information about Ann Arbor, Michigan.
For our learners who are joining us from around the world,
Michigan is in the northern part of the United States, in the Great Lakes region.
In the winter, it gets very cold here and in the western part of the state,
they get lots of snow.
The lake effect, you might say it accumulates there.
You see where I'm going with that.
Ann Arbor, however, we don't get so much accumulation.
We don't get much snow here, just the cold, and that's snow joke.
See you next time.