Unit 8: 2D Arrays

  • Introduces two-dimensional arrays for storing data in a grid-like structure.
  • Discusses accessing elements using two indices (rows and columns).
  • Covers common use cases, like representing matrices or tables of data.
  • Introduces nested loops to traverse 2D arrays.
  • Discusses common operations, like summing rows/columns or searching for specific elements.
  • Explores memory representation and how 2D arrays are stored internally.


Connections to PBL:

  • In front-end applications, 2D arrays can be used to render data in table format (e.g., displaying rows of product data).
  • On the back-end, 2D arrays can represent more complex datasets or grids (e.g., seating charts or adjacency matrices).
  • APIs that deal with structured data (like spreadsheets) might send or receive data in a 2D array format.

Link back to the Team Teach Lesson itself: Unit 8 Team Teach