The Data Structure
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
A data structure is a complex data type with two equally important parts: a specific way of organizing a collection of elements, and specific operations such as adding, retrieving, and removing them.
Show
A gradebook organizes scores by student and by assignment, and grants lookup, entry, and correction.
Watch for
Organization without operations is half a structure.