Lecture 19

Question 0

Implementing Arrays:

1. How to use an array?
2. A simple ex using arrays?

Answer 0

1.~same as variables: declare it, initialize it, and use (set, change, or display) it

Question 1

Arrays:

1. What is an array?
2. Why are arrays important?
3. How to picture an array?

Answer 1

1. ~ collection of data items with that represents the same thing
   ~
   ~ think of arrays as PO boxes
2. ~array allows you to group data items that are related
   ~
   ~
   3.