5.5: Recap Variables

data (n): pieces of information; data types include numbers, strings (text), and booleans (TRUE/FALSE)

variable (n): a place where a program can store one piece of data that can change

list (n): a place where a program can store multiple pieces of data that can change. Each item in a list can be retrieved using its index.

declare (v): create a variable or list with a name (identifier)

assign (v): set or reset a value in a variable or list

abstraction (n): reducing complexity by focusing on the main idea