Record Videos for CS 3520/6520

• Record 1 — intro (2:23)

  Records: expressions that create records, get record fields, and set record fields.

• Record 2 — expressions and values (1:59)

  More examples, leading to the revised expression and value datatypes.

• Record 3 — interp (2:59)

  Implementing records with functional update. See record.rhm.

• Record 4 — interp for mutable records (3:09)

  Implementing records with imperative update using Shplait’s boxes. See mutable-record.rhm.

• Record 5 — Mutable vs. persistent (1:49)

  Terminology and discussion on two kinds of data-structure APIs.