Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
Skip to next slide
You can skip to the next slide in
3
Ad
×
Your browser does not support the video tag.
Skip to next slide
Ad
×
Share Slideshare
LinkedIn
Facebook
Twitter
Embed
Size (px)
Show related Slideshows at end
WordPress Shortcode
Link
Share
Email
Practical Clojure Programming
by Howard Lewis Ship
1752 views
Clojure Intro
by Misha Kozik
1644 views
Clojure A Dynamic Programming Langu...
by elliando dias
1329 views
我的奇幻漂流日記
by 共和 薛
1527 views
Functional web development with Git...
by Jacek Laskowski
4520 views
Clojure - An Introduction for Java ...
by elliando dias
4391 views
View on Slideshare
1
of
33
Ad
View on Slideshare
1
of
33
Ad
![On the Importance of
Values(6)
• StatefulInteger をさらに邪悪にいじる
(defn print-number ※前ページの続き：five=6, six=6
[n]
(...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-11-2048.jpg?cb=1670565805)
![On the Importance of
Values(8)
• Ruby は Hash の key でさえ変更可能
>> h = {[1, 2] => 3} # [1,2]というキーをもつHash hを作る
=> {[1, 2]=...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-13-2048.jpg?cb=1670565805)
![On the Importance of
Values(9)
• Clojureのmapのkeyは変更不可
(def h {[1, 2] 3})
;= #'user/h
(h [1 2])
;= 3
(conj (first (key...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-14-2048.jpg?cb=1670565805)
![First-Class and Higher
Order-Functions(2)
• Clojure では... まあ普通な感じ
;Clojure
(defn call-twice [f x]
...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-17-2048.jpg?cb=1670565805)
![First-Class and Higher
Order-Functions(4)
• reduce (clojure.core/reduce)
(reduce max [0 -3 10 48])
(max...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-19-2048.jpg?cb=1670565805)
![First-Class and Higher
Order-Functions(5)
•
(reduce
reduce (clojure.core/reduce) 続き
(fn [m v] ...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-20-2048.jpg?cb=1670565805)
![Composition of
Function(ality)(1)
• Composition って何？
(defn negated-sum-str
[& numbers] ...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-24-2048.jpg?cb=1670565805)
![Composition of
Function(ality)(2)
• Composition もう一つの例(camel->keyword)
(require '[clojure.string :as str])
(def camel->k...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-25-2048.jpg?cb=1670565805)
![Pure Functions
• メモ化の例(素数判定)
(defn prime?
[n]
(cond
(== 1 n) false
(== 2 n) true
(even? n) false
...](https://image.slidesharecdn.com/clojure-programming-chapter-2-120727232007-phpapp02/75/Clojure-programming-chapter-2-31-2048.jpg?cb=1670565805)
