Tutorial Videos for CS 3520/6520

• Tutorial 1 — simple values and types (2:05)

  Numbers, booleans, strings, and symbols.

• Tutorial 2 — operators and functions (2:04)

  Arithmetic and function calls.

• Tutorial 3 — lists (1:59)

  Creating lists.

• Tutorial 4 — list operations (0:52)

  Using first, rest, and is_cons.

• Tutorial 5 — conditionals (3:42)

  Using if and cond.

• Tutorial 6 — definitions (2:18)

  Defining constants and functions.

• Tutorial 7 — local definitions (1:21)

  Using block for local and nested definitions.

• Tutorial 8 — defining types (3:27)

  Defining your own datatypes with type.

• Tutorial 9 — match (3:09)

  Dispatching on variants with match.

• Tutorial 10 — testing (4:18)

  Using the check form, putting tests in a test submodule, and enabling DrRacket’s support for syntactic test coverage.

• Tutorial 11 — syntax objects (4:04)

  Syntax objects for representing expressions without evaluating them.