summaryrefslogtreecommitdiffhomepage
path: root/racket.html.markdown
diff options
context:
space:
mode:
authorEli Barzilay <eli@barzilay.org>2013-07-16 01:28:20 -0400
committerEli Barzilay <eli@barzilay.org>2013-07-16 01:28:20 -0400
commit6b282360b029ecc906d587dca8573568785b5cf8 (patch)
tree57897c19ad5cc14e76edf059b23d551274987647 /racket.html.markdown
parentfa1ef10eddff3136ebaa38daae2646fdab81ca52 (diff)
Indentation fixes.
Diffstat (limited to 'racket.html.markdown')
-rw-r--r--racket.html.markdown28
1 files changed, 14 insertions, 14 deletions
diff --git a/racket.html.markdown b/racket.html.markdown
index fa20bf67..3a1cdd29 100644
--- a/racket.html.markdown
+++ b/racket.html.markdown
@@ -102,8 +102,8 @@ some-var ; => 5
;; Local binding: me is bound to "Bob" only within (let ...)
(let ([me "Bob"])
- "Alice"
- me) ; => "Bob"
+ "Alice"
+ me) ; => "Bob"
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; 3. Structs and Collections
@@ -250,20 +250,20 @@ m ; => '#hash((b . 2) (a . 1) (c . 3))
(if #t ; test expression
"this is true" ; then expression
- "this is false" ; else expression
- ) ; => "this is true"
+ "this is false") ; else expression
+; => "this is true"
;; In conditionals, all non-#f values are treated as true
(member "Groucho" '("Harpo" "Groucho" "Zeppo")) ; => '("Groucho" "Zeppo")
(if (member "Groucho" '("Harpo" "Groucho" "Zeppo"))
- 'yep
- 'nope) ; => 'yep
+ 'yep
+ 'nope)
+; => 'yep
;; "cond" chains a series of tests to select a result
-(cond
- [(> 2 2) (error "wrong!")]
- [(< 2 2) (error "wrong again!")]
- [else 'ok]) ; => 'ok
+(cond [(> 2 2) (error "wrong!")]
+ [(< 2 2) (error "wrong again!")]
+ [else 'ok]) ; => 'ok
;;; Pattern Matching
@@ -296,13 +296,13 @@ m ; => '#hash((b . 2) (a . 1) (c . 3))
;;; Comprehensions
(for/list ([i '(1 2 3)])
- (add1 i)) ; => '(2 3 4)
+ (add1 i)) ; => '(2 3 4)
(for/list ([i '(1 2 3)] #:when (even? i))
- i) ; => '(2)
+ i) ; => '(2)
(for/hash ([i '(1 2 3)])
- (values i (number->string i))) ; => '#hash((1 . "1") (2 . "2") (3 . "3"))
+ (values i (number->string i))) ; => '#hash((1 . "1") (2 . "2") (3 . "3"))
;; To combine iteration results, use "for/fold"
(for/fold ([sum 0]) ([i '(1 2 3 4)])
@@ -448,7 +448,7 @@ vec ; => #(1 2 3 4)
(define amount 0)
(define (deposit a) (set! amount (+ amount a)))
(define (balance) amount)
-)
+ )
(require 'bank-account)
(deposit 5)