CS151.01 2009F Functional Problem Solving
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Back to Pause for Breath. On to Boolean Values and Predicate Procedures.
This outline is also available in PDF.
Held: Wednesday, 30 September 2009
Summary: We consider why and how you name values within a procedure, and limit access to those names to within the procedure.
Related Pages:
Notes:
Overview:
let
.let*
.let
let
.
let
has the form
(let ((name1 exp1) (name2 exp2) ... (namen expn)) body)
let
has the meaning:
let
in a simple expression:
(define values (list 1 4 2 4 1 5 9)) (let ((largest (max values)) (smallest (min values))) (/ (+ largest smallest) 2))
let
within a procedure.
let*
let*
rather than let
.
let*
has the form
(let* ((name1 exp1) (name2 exp2) ... (namen expn)) body)
let*
has the meaning:
Back to Pause for Breath. On to Boolean Values and Predicate Procedures.
[Skip to Body]
Primary:
[Front Door]
[Schedule]
-
[Academic Honesty]
[Instructions]
Current:
[Outline]
[EBoard]
[Reading]
[Lab]
-
[Assignment]
Groupings:
[Assignments]
[EBoards]
[Examples]
[Exams]
[Handouts]
[Labs]
[Outlines]
[Projects]
[Readings]
References:
[A-Z]
[By Topic]
-
[Scheme Report (R5RS)]
[R6RS]
[TSPL4]
Related Courses:
[CSC151.02 2009S (Weinman)]
[CSC151.02 2009S (Davis)]
[CSC151 2008S (Rebelsky)]
Misc:
[SamR]
[MediaScript]
[GIMP]
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