習題 5 -- 請完成下列 JavaScript 習題

[ccckmit]

1. 請寫一個程式印出九九乘法表。
2. 請寫一個函數計算 n! ，例如 10! 就是 10*9*8*....*1 。
3. 請寫一個函數檢查某數是否為質數？
   • 範例： isPrime(17) => true
   • 範例： isPrime(21) => false
4. 請將 a 到 b 之間無法被 3, 5, 7 整除的數字放到陣列中？
   • 範例： filter357(5,10) = [8]
   • 範例： filter357(5,15) = [8,11,13]
5. 請算出某陣列的平均值？
   • 範例： mean([1,2,3,4,5]) => 3
6. 寫一個程式做因數分解。
   • 範例：factor(45) => [3, 3, 5]
7. 寫一個程式把矩陣轉置。
   • 範例：transpose([[1,2,3], [3,2,1]]) => [[1,3], [2,2], [3,1]]
8. 請寫一個函數計算兩矩陣相加？
   • 範例： add([[1,2],[3,4]], [[1,1],[1,1]]) => [[2,3], [4,5]]
9. 請用遞迴寫一個函數印出費氏數列的第 n 個
   • 範例： f(7) => 13
   • 參考 : 費波那契數
10. (函數參數 callback) 請寫一個函數可以做任意函數的定積分
    • 範例： integral((x)=>x*x, 0, 1) => 0.333...
11. (物件導向) 請寫一個有理數物件，包含 toString() 函數
    • 範例： var r1 = new Ratio(1,3); console.log(r1.toString()); 會印出 1/3
12. (物件導向) 請擴充上一題，加入 add, sub 兩個函數
    • 範例： var r1 = new Ratio(1,3), r2 = new Ratio(2,4); var r3 = r1.add(r2); console.log(r3.toString()); 會印出 10/12
13. (物件導向) 請擴充上一題，加入 mul, div 兩個函數
    • 範例： var r1 = new Ratio(1,3), r2 = new Ratio(2,4); var r3 = r1.mul(r2); console.log(r3.toString()); 會印出 2/12
14. (物件導向) 請擴充上一題，加入 reduce 函數 (約分）
    • 範例： var r1 = new Ratio(6,9); console.log(r1.toString()); 會印出 2/3

[LeeYi-user]

李易 111010512
https://github.com/LeeYi-user/wp110b/tree/master/homework/javascript

[weixiang0470]

黃偉祥 111010550
Homework5_JavaScript

[victor881212]

陳宏遠 111010531
https://github.com/victor881212/wp110b/tree/master/homework/homework5

[dallas145]

蔡松宏 111010511
https://github.com/dallas145/wp110b/tree/master/homework/js

[123456789203]

林子安 111012212
https://github.com/123456789203/wp110b/tree/master/Homework

[linWeiX]

林維新 111010506
https://github.com/linWeiX/wp110b/tree/master/hwk

[weichen11011]

顏瑋成 111010529
https://github.com/weichen11011/wp110b/tree/master/hw5

[siyu0927]

葉思妤 111010508
https://github.com/siyu0927/wp110b/tree/master/homework/JavaScript

[wongyehthai]

黃業泰 111010541
https://github.com/wongyehthai/wp110b/tree/master/homework/html/%E7%BF%92%E9%A1%8C%205%20--%20%E8%AB%8B%E5%AE%8C%E6%88%90%E4%B8%8B%E5%88%97%20JavaScript%20%E7%BF%92%E9%A1%8C

[markerpen92]

https://github.com/markerpen92/wp110b/tree/master/homework/javascript
111010561周名初

[RogerChen530]

https://github.com/RogerChen530/wp110b/tree/master/HW5_JS_Folder
111010530陳樂融

[jiajianong]

110910535 呂嘉融
https://github.com/jiajianong/wp110b/tree/master/homework/js

[Bojun6667]

111010520 黃柏鈞
https://github.com/Bojun6667/wp110b/tree/master/js/H5

[peiyun328]

111010507 許珮筠
https://github.com/peiyun328/wp110b/tree/master/homework/JavaScript

[byby9527]

111010540 陳先正
https://github.com/byby9527/wp110b/tree/master/homework/JavaScript

[jackuio440]

111010502 劉爵寬
https://github.com/jackuio440/wp110b/tree/master/homework/js

[Ellinaa]

110910558陳玟卉

[yagmai0409]

111010562 陳俊呈
https://github.com/yagmai0409/wp110b/tree/master/HW/JS

[Jung217]

111010501簡志融
Code

[leeeeeeeeeeeeeeeeeeeeeee]

111010553 李沃原
https://github.com/leeeeeeeeeeeeeeeeeeeeeee/wp110b/tree/master/HW/JS/HW5

[samue02l]

111010546 張孔典
https://github.com/samue02l/wp110b/tree/master/homework/JS

[weilunh7]

111010514 黃威綸
https://github.com/weilunh7/wp110b/tree/master/HW5

[KimLinTW]

111010558 林廣哲
https://github.com/KimLinTW/wp110b/tree/master/homework/1to14

[Chieh0622]

111010515 林弘杰
code

[yuzi0521]

111010527 顏郁茨
https://github.com/yuzi0521/wp110b/tree/master/HW/JS/homework

[wei-annn]

110910504趙唯安
https://github.com/wei-annn/wp110b/wiki/hw.md

[WeiXiao0511]

111010551曾兆龍
https://github.com/WeiXiao0511/wp110b/tree/master/homework/js

[samlin911227]

111010533 林達城
code

[st950344]

111010565黃品慈
程式碼：https://github.com/st950344/wp110b/tree/master/homework/html/HW5

[rossen1020]

111010516 賴映羽
https://github.com/rossen1020/wp110b/tree/master/homework/%E7%BF%92%E9%A1%8C5

[dd24336048]

111010504 江品賢
https://github.com/dd24336048/wp110b/tree/master/homework5

[MitanEXE]

陳彬彬 111010544
https://github.com/MitanEXE/wp110b/tree/master/homework/Excercise%205

[nelson023]

110910523 張繼光
https://github.com/nelson023/wp110b/tree/master/HW/JavaScript/hw5

[Tzuan1020]

111010517 蘇子安
https://github.com/Tzuan1020/wp110b/tree/master/hw5