Array reflection

• All the messages a user has sent

array

• The highest score a user has ever reached on the app

variable

• A username and password to unlock the app

array or variable

• In general, when do you think you should you store information in an array, and when should you use a variable?

When you need to store multiple variables or need to store things that need to be ordered. You would want a array for a shopping list, or a list of people in order of the date they signed up for a website.