FAQs

What do they do?

Data structures are collections of values, the relationship among them, and the function or operations that can be applied to the data.

Why So Many?

Different data structures excel at different things. Some are highly specialized, while others (like arrays) are more generally used.

Why Care?

The more time you spend as a developer, the more likely you'll need to use one of these data structures

You've already worked with many of them unknowingly

They all excel in different situations.