Learn the basics of Data Structures in 60 seconds with Beau Carnes.

Key Takeaways

Let's learn the basics of data structures in less than 60 seconds. Arrays store items in order. Access any item instantly by its index. Linked chain items together. Each item points to the next one. Stacks are last in first out like a stack of plates. Push on, pop off. Q's are first in, first out, like a line at the store. Hashmaps store key value pairs. look up any value instantly by its key. Trees branch out from a root, great for hierarchies and searching. Graphs connect nodes with edges, perfect for networks and relationships. That's arrays, link lists, stacks, cues, hashmaps, trees, and graphs. You just learned the basics of data structures. Now go build something.