网络书屋(Web Reading Room)

A blogging framework for hackers.

Racket Man Wanna Learn Datetype and Cases

无意中,想到了 racket ,scheme家族中一员,那么亲切,lovely.

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Welcome to Racket v6.9.
> (/ 66 2)
33
> (/ 52.44 0.834493)
62.840551089104395
> (/ 52.44 0.834493)-62
62.840551089104395
-62
> (- (/ 52.44 0.834493) 62)
0.8405510891043946
> (* (- (/ 52.44 0.834493) 62) 360)
302.59839207758205
> exit;
#<procedure:exit>
> (exit)

复习列表:

  1. datetype
  2. cases
  3. First Interpreter From EOPL
  4. The Second Interpreter from one
  5. The third Interpreter with proc feature
  6. the fourth Interpreter with traceproc feature
  7. The fifth Interpreter with letrec feature
  8. Read the EOPL book

Deadline: 2017-06-30