info/learnxinyminutes-docs
1
0
Fork 0
mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2025-08-30 01:50:25 +02:00
Code Issues Releases Wiki Activity

Indentation fixes.

Browse Source
This commit is contained in:
Eli Barzilay
2013-07-16 01:28:20 -04:00
parent fa1ef10edd
commit 6b282360b0
1 changed files with 14 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
racket.html.markdown
View File

@@ -250,18 +250,18 @@ m ; => '#hash((b . 2) (a . 1) (c . 3))
(if #t ; test expression (if #t ; test expression
"this is true" ; then expression "this is true" ; then expression
"this is false" ; else expression "this is false") ; else expression
) ; => "this is true" ; => "this is true"
;; In conditionals, all non-#f values are treated as true ;; In conditionals, all non-#f values are treated as true
(member "Groucho" '("Harpo" "Groucho" "Zeppo")) ; => '("Groucho" "Zeppo") (member "Groucho" '("Harpo" "Groucho" "Zeppo")) ; => '("Groucho" "Zeppo")
(if (member "Groucho" '("Harpo" "Groucho" "Zeppo")) (if (member "Groucho" '("Harpo" "Groucho" "Zeppo"))
'yep 'yep
'nope) ; => 'yep 'nope)
; => 'yep
;; "cond" chains a series of tests to select a result ;; "cond" chains a series of tests to select a result
(cond (cond [(> 2 2) (error "wrong!")]
[(> 2 2) (error "wrong!")]
[(< 2 2) (error "wrong again!")] [(< 2 2) (error "wrong again!")]
[else 'ok]) ; => 'ok [else 'ok]) ; => 'ok
@@ -448,7 +448,7 @@ vec ; => #(1 2 3 4)
(define amount 0) (define amount 0)
(define (deposit a) (set! amount (+ amount a))) (define (deposit a) (set! amount (+ amount a)))
(define (balance) amount) (define (balance) amount)
) )
(require 'bank-account) (require 'bank-account)
(deposit 5) (deposit 5)