# 🗞 7/13(二) 每日任務

###### tags:`Vue 3 JS 新手夏令營`

## 題目
從 for 到 forEach

>請將範例中 for 部分改為使用 forEach ，並達成相同效果

const array = ['100', '1500', '2000', '99']
const newArray = []
for (var i = 0; i < array.length; i++) {
  newArray.push(array[i] * 2)
}
console.log(newArray)

參考: JS 陣列方法 [Youtube 影音](https://www.youtube.com/watch?v=_vFuDQ_6Xt8)

## 回報流程
1. 將答案寫在 Codepen 並複製 Codepen 連結貼至下方作業投稿區就算完成

## 作業投稿區(學員自行投稿)
1. [Ryder 範例投稿](https://codepen.io/rider159159/pen/jOmropR)
2. [WangShuan](https://codepen.io/WangShuan/pen/abWNYWY?editors=0010)
3. [Boris Huang](https://codepen.io/boris0510/pen/rNmWZqd?editors=1111)
4. [Wendy](https://codepen.io/wendy03/pen/ExmNere)
5. [肉鬆](https://codepen.io/klrkicog/pen/yLbVxQz?editors=1111)
6. [zilch](https://codepen.io/serenelight/pen/YzVpObK)
7. [啾啾](https://codepen.io/mnqkmxbc/pen/gOWLBpM?editors=0011)
8. [Kent](https://codepen.io/wizntyej-the-scripter/pen/zYwomGM)
9. [我是泇吟](https://codepen.io/kljuqbxs/pen/WNjoaQE?editors=0011)
10. [Sz](https://codepen.io/szyln/pen/GRmNYoZ)
11. [tina](https://codepen.io/yyuunn/pen/zYwomNe?editors=1111)
12. [Yu](https://codepen.io/justyu2001/pen/rNmWqYP)
13. [Xing](https://codepen.io/xing10/pen/OJmbBzg?editors=0011)
14. [Carl](https://codepen.io/gwowqgry-the-lessful/pen/wvdoYyP)
15. [Willy](https://codepen.io/lovewei704/pen/WNjoaJz)
16. [軒仔](https://codepen.io/loking23/pen/gOWLBjR?editors=1010)
17. [Eva](https://codepen.io/hiYifang/pen/PombyaK)
18. [Helen](https://codepen.io/helen75816/pen/eYWBPjX?editors=0011)
19. [tony](https://codepen.io/tony0831-l/pen/yLbVRxQ?editors=1111)
20. [尼歐](https://codepen.io/naphro/pen/MWmbPzL?editors=1111)
21. [Will](https://codepen.io/WILL_Wu/pen/WNjoaay)
22. [nelson](https://codepen.io/nelsonsu/pen/poPNxYq?editors=0011)
23. [huanan](https://codepen.io/hua_nan/pen/VwbmEJP)
24. [Daisord](https://codepen.io/daisord/pen/yLbVRdw)
25. [SeaMoon](https://codepen.io/sophie721/pen/oNWYaKz)
26. [Clairelin](https://codepen.io/clairelin1025/pen/rNmWQNB)
27. [WillyLiu](https://codepen.io/willyliu/pen/PombxwQ)
28. [Chu kuohua](https://codepen.io/chukuohua/pen/RwVoqWL?editors=1111)
29. [CT](https://codepen.io/ctsvenja/pen/abWBQdd)
30. [ET](https://codepen.io/et0115/pen/NWjbERE)
31. [YC Lu](https://codepen.io/YCLu/pen/JjNbeXR)
32. [艾草](https://codepen.io/jmkhsutp/pen/rNmWQwO?editors=0010)
33. [Sean-y](https://codepen.io/sp1862000/pen/GRWzqjN?editors=0011)
34. [Kami-SQMF](https://codepen.io/kami-sqmf/pen/XWRNyed)
35. [yao](https://codepen.io/yaoyaoiii/pen/JjNbeMW)
36. [Ruby](https://codepen.io/sozqnmzy/pen/ExmNOvy)
37. [Chiang](https://codepen.io/ChiangJ/pen/abWBQVB?editors=1011)
38. [小儀](https://codepen.io/mio514/pen/ZEKBmxb)
39. [Morris](https://codepen.io/morrisss/pen/rNmWQMa?editors=1111)
40. [Eric](https://codepen.io/ericyericy/pen/KKmNrrw?editors=0010)
41. [Mao](https://codepen.io/vsfvjiuv-the-typescripter/pen/ExmNGPw?editors=0011)
42. [Gui](https://codepen.io/guitimliu/pen/yLbVGYa)
43. [Yzba](https://codepen.io/oturngo/pen/ZEKBVrX)
44. [紅茶柚](https://codepen.io/stp9640502/pen/zYwoyLj)
45. [Bear](https://codepen.io/adaibear/pen/BaRQvqj)
46. [ChengWei](https://codepen.io/ChengWeiHou/pen/VwbmqRJ?editors=1111)
47. [Saiki](https://codepen.io/rostpfette/pen/YzVpBzz)
48. [謝佳伶](https://codepen.io/lilishe-the-scripter/pen/eYWBxBP?editors=0010)
49. [Zackaz](https://codepen.io/zackaz/pen/YzVpBKK)
50. [kevin_hws](https://codepen.io/kevinshu/pen/NWjboja)
51. [Sylvia-H](https://codepen.io/Cosmosheart/pen/WNjoPJz?editors=0010)
52. [jessy](https://codepen.io/jessy-shen/pen/Vwbmgye?editors=1010)
53. [HsiaoWen](https://codepen.io/xiaowen/pen/qBmqgvb?editors=1112)
54. [kevin huang](https://codepen.io/h2m730131/pen/ZEKBPqQ)
55. [fatona](https://codepen.io/stopnstare/pen/wvdoOqQ)
56. [lu](https://codepen.io/l_umei/pen/MWmbxQY?editors=0011)
57. [Chris](https://codepen.io/christoliu/pen/JjNbzOW?editors=0001)
58. [JSHT](https://codepen.io/jsht-the-animator/pen/zYwobMN)
59. [Ruta](https://codepen.io/rue503/pen/gOWLEZQ)
60. [Makoto](https://codepen.io/crossover41/pen/OJmbqGq?editors=1112)
61. [JohnnyChao](https://codepen.io/yuanjyun/pen/KKmNYRW?editors=0011)
62. [Ching Hua](https://codepen.io/ching-hua-wang/pen/jOmVRQB?editors=1111)
63. [Wuu](https://codepen.io/coolwuu/pen/xxdReeQ)
64. [guyu](https://codepen.io/guyu-su/pen/RwVomwN)
65. [阿丁兒](https://codepen.io/dingpachan/pen/KKmNYEq?editors=0010)
66. [yuyu](https://codepen.io/yuyu0905/pen/gOWLJBR)
67. [Jax](https://codepen.io/cvecve147/pen/MWmbdzZ)
68. [Mag](https://codepen.io/maggie31416/pen/jOmVoep?editors=0010)
69. [Sean Chang](https://codepen.io/seanchang7/pen/rNmWgbE?editors=1011)
70. [SunWei](https://codepen.io/sunweiii/pen/vYmyqOZ)
71. [Phoebe](https://codepen.io/phoebe4561/pen/GRmNrpx?editors=0012)
72. [詠銓](https://codepen.io/GGfish26/pen/mdmOQjj?editors=0010)
73. [Joyce](https://codepen.io/lcijoyce622/pen/QWvGXJe)
74. [翁偉凌](https://codepen.io/wengweiling/pen/QWvGXXW)
75. [AlanLee](https://codepen.io/boolenboom/pen/QWvGeEj?editors=0012)
76. [鏡](https://codepen.io/Jin-L/pen/bGWBXaV)
77. [Lindsay](https://codepen.io/lindsay0214/pen/oNWYKBM?editors=0111)
78. [宜明](https://codepen.io/yawdnhbm/pen/rNmWXRd?editors=1010)
79. [Linn](https://codepen.io/winnie50431/pen/RwVoXXw)
80. [cw](https://codepen.io/dile1/pen/WNjReej)
81. [周周](https://codepen.io/jhoujhou-the-decoder/pen/YzVNKZX)
82. [tom5954989](https://codepen.io/tom875694/pen/vYmgBaX)
83. [Parsons](https://codepen.io/tom00502/pen/ZEKLzVP)
84. [小賴](https://codepen.io/Cindy-Lai/pen/xxdgKBb)
85. [Mobius](https://codepen.io/dopamine908/pen/QWvdLXV)
86. [Ben](https://codepen.io/famheoxd/pen/oNWBNNz?editors=1111)
87. [Jane Lin](https://codepen.io/as60160/pen/JjNEjbR)
88. [Lina](https://codepen.io/night2n/pen/zYwobOY)
89. [Hi Annie](https://codepen.io/lhohdalu/pen/yLbgLPB)
90. [亮亮](https://codepen.io/Sherry3741/pen/GRmNgdJ)
91. [hwai](https://codepen.io/HwaiChiu/pen/JjNbgxe?editors=0011)
92. [黃士桓](https://codepen.io/shr-huan-huang/pen/BaRpadO)
93. [Mia](https://codepen.io/whfan96/pen/wvdgveY)
94. [Kowin](https://codepen.io/kowin/pen/poPRoVz?editors=0011)
95. [kimn](https://codepen.io/a26560576/pen/xxdgxqO)
96. [JackyYu](https://codepen.io/nemoya16/pen/mdmRyyQ)
97. [Wilson](https://codepen.io/wilson22316/pen/KKmawwd?editors=0011)
98. [lingxuan](https://codepen.io/penglingxuan/pen/MWmJYmJ)
99. [BTH](https://codepen.io/Bettyhsu/pen/ZEKLYYp?editors=0112)
100. [Kimberly](https://codepen.io/KIMBERLY_Yen/pen/OJmWPOJ)
101. [Brook](https://codepen.io/HeroNeverDie072/pen/GRmrgwR)
102. [yojanni](https://codepen.io/unayo/pen/poPRvMW?editors=0011)
103. [wendy](https://codepen.io/siaochanwu/pen/dyWNoOb?editors=1011)
104. [一美](https://codepen.io/Nulaco/pen/qBmRdqz?editors=1012)
105. [ALEX](https://codepen.io/alex947066/pen/NWjdqzX?editors=0010)
106. [憲sam](https://codepen.io/jysggwgq/pen/QWvdbZr?editors=0011)
107. [Ryan](https://codepen.io/ryanwu1003/pen/QWvdbeV?editors=0011)
108. [小艾](https://codepen.io/bolaslien/pen/PomWqMO)
109. [Wenfish](https://codepen.io/wenfisht/pen/BaRpoar?editors=0010)
110. [j8](https://codepen.io/j811108/pen/jOmybbX?editors=1112)
111. [Manto](https://codepen.io/manto-chang/pen/mdmReEq)
112. [kaichun](https://codepen.io/kaiiichun/pen/qBmROLX?editors=0011)
113. [David](https://codepen.io/davidchangtw/pen/xxdgZbX?editors=1111)
114. [elu1008](https://codepen.io/elu1008/pen/OJmWyWE)
115. [Abe](https://codepen.io/abe1272001/pen/LYyxGxr?editors=1111)
116. [kuan](https://codepen.io/mrkuanyi/pen/KKmaVqM)
117. [ming](https://codepen.io/mm-lium/pen/VwbPeGR)
118. [Nat](https://)
119. [AhChao](https://codepen.io/AhChao/pen/LYyxNVv)
120. [sam.tang](https://codepen.io/sam_tang/pen/QWvdLoB)
121. [JoanneLin](https://codepen.io/s61227/pen/KKmaVrW)
122. [Lin](https://codepen.io/muuuuu2011/pen/abWpNmX?editors=1111)
123. [Yen](https://codepen.io/Hoyi/pen/mdmRPqE?editors=0011)
124. [D.E.](https://codepen.io/ailentde/pen/VwbPKZx)
125. [Chien](https://codepen.io/xxchein/pen/RwVKGNe?editors=1112)
126. [shiuanping](https://codepen.io/shiuanping/pen/abWpmNL)
127. [Judy Wei](https://codepen.io/Judy0718/pen/MWmJeLa?editors=0011)
128. [Allen](https://codepen.io/cwl1121/pen/poPRgmr)
129. [Pei](https://codepen.io/wang-pei-shin/pen/gOWgwjY?editors=0011)
130. [wj_omg](https://codepen.io/wj_omg/pen/ExmZgBp)
131. [Shiny](https://codepen.io/shinychen/pen/jOmyMgm)
132. [WeiTing](https://codepen.io/akuvixrs/pen/bGWggjz?editors=0011)
133. [TS](https://codepen.io/Tamasama/pen/NWjdgQZ?editors=0010)
134. [Bucky](https://codepen.io/bucky-3414/pen/ExmZvXb?editors=0011)
135. [佳鈴](https://codepen.io/zpyfpsxa/pen/RwVoXqX)
136. [紅豆豆](https://codepen.io/zoseqlpc/pen/bGWgrYN)
137. [Megan Chen](https://codepen.io/megan_cc/pen/vYmgJev)
138. [陳sam](https://codepen.io/euldpliv/pen/abWpyMj)
139. [wei](https://codepen.io/weininglee/pen/JjNEyqm)
140. [Tim Chen](https://codepen.io/timchen0607/pen/gOWgGwr)
141. [Pear](https://codepen.io/pearli319/pen/bGWgoKo)
142. [cc](https://codepen.io/carali527/pen/wvdgrxq)
143. [ShaoYu](https://codepen.io/shaoyukao/pen/abWpLag)
144. [winnie](https://codepen.io/hsuanyu0115/pen/rNmjYmN?editors=1011)
145. [Elena](https://codepen.io/elenachien/pen/rNmjYKO?editors=1011)
146. [Ryan Yang](https://codepen.io/RYANYANG1102/pen/XWRpzyd?editors=0011)
147. [小肥羊](https://codepen.io/rusheep/pen/mdmRpWv)
148. [Peggie pi](https://codepen.io/Peggie1413/pen/bGWgaaN?editors=0011)
149. [AmberCYT](https://codepen.io/amberTing/pen/xxdgpzj?editors=1011)
150. [yochen](https://codepen.io/yo02741/pen/ZEKLvgv?editors=0011)
151. [miku3920](https://codepen.io/miku3920/pen/PomWErq)
152. [ChloeLo](https://codepen.io/chloelo/pen/poPRaPa)
153. [Edward](https://codepen.io/Edward_77/pen/KKmaQay?editors=0012)
154. [Heather](https://codepen.io/bmcfjlkf-the-selector/pen/YzVNeay)
155. [修](https://codepen.io/rxtimlzi-the-bashful/pen/KKmaQRo?editors=1111)
156. [Samuel](https://codepen.io/samuel-yeh01/pen/JjNEpQo?editors=0012)
157. [Zhao Chen](https://codepen.io/zhao1995chen/pen/GRmrxZM?editors=0010)
158. [RitaHuang](https://codepen.io/Rita-Rossweisse/pen/yLbgPLG?editors=1012)
159. [小韭菜](https://codepen.io/jhang-jhe-wei/pen/eYWgMMm)
160. [白白](https://codepen.io/YuBai/pen/JjNELLb)
161. [Andy Lai](https://codepen.io/andyphl/pen/OJmWZbY?editors=0011)
162. [annycheng](https://codepen.io/chengyu0228/pen/qBmRYoK)
163. [Amelia](https://codepen.io/freyjalin/pen/KKmaREW)
164. [歐耶](https://codepen.io/azrael0927/pen/YzVNLgM)
165. [DD](https://codepen.io/DD-LIN/pen/WNjRyQp)
166. [Genos](https://codepen.io/pb220416/pen/PomWaEb?editors=1111)
167. [andersonshen](https://codepen.io/luxyenni-the-bold/pen/xxdgzjN)
168. [Louise](https://codepen.io/LouiseHuang/pen/dyWNjMp)
169. [Jill Lee](https://codepen.io/chi-ling-lee/pen/xxdgJgZ)
170. [Chucky](https://codepen.io/sanrwdei/pen/dyOdxdq)
171. [Sandra](https://codepen.io/yuying-toro/pen/MWmJBxY?editors=1111)
172. [Beck](https://codepen.io/z4010440104/pen/YzVNONO)
173. [AndyWang](https://codepen.io/zuqpbbgu-the-encoder/pen/ZEKLMLB)
174. [JC](https://codepen.io/jcsamoyed/pen/gOWgdmE?editors=0010)
175. [jaehee](https://codepen.io/bvcijcuv-the-decoder/pen/jOmyvXV)
176. [Dahis](https://codepen.io/DahisC/pen/XWRpPyV)
177. [Tracy](https://codepen.io/Tracy_Chen/pen/WNjRgWG?editors=1111)
178. [Abby](https://codepen.io/abby1125/pen/rNmjZbp)
179. [SinHsieh](https://codepen.io/SinHsieh/pen/qBmRMGJ)
180. [Ulysses](https://codepen.io/dullshen/pen/JjNEaxB?editors=0011)
181. [Doran](https://codepen.io/vneverz/pen/oNWBPKm)
182. [whatsupmm](https://codepen.io/meidada/pen/gOWgBpp?editors=1111)
183. [jianwei](https://codepen.io/tusfltin-the-vuer/pen/oNWBayN)
184. [led](https://codepen.io/mnpb/pen/YzVNJvy?editors=0010)
185. [Anthony](https://codepen.io/anthony-lei-the-looper/pen/QWvdJjB?editors=0010)
186. [Boris](https://codepen.io/BoirsHeng/pen/xxdgQqZ?editors=1111)
187. [Rex_Fu](https://codepen.io/rex_fu/pen/rNmjQZO?editors=0010)
188. [poko](https://codepen.io/mingxuan-hsu/pen/oNWBQJe?editors=0010)
189. [Nielsen](https://codepen.io/nielsen_dch/pen/qBmRQLm)
190. [Chen](https://codepen.io/fatchi20150808/pen/ExmZGmv?editors=0010)
191. [Jack](https://codepen.io/yxzzktmb/pen/rNmjoGm?editors=1011)
192. [Allen Lin](https://codepen.io/lcf7891/pen/gOWgerX)
193. [Nap](https://codepen.io/o0o0o1o0/pen/jOmyXvr)
194. [Betty](https://codepen.io/gtut3252300/pen/jOmyXXM?editors=1111)
195. [Katie](https://codepen.io/katiezhao/pen/MWmJLmV)
196. [a_chieh](https://codepen.io/ivychocho54/pen/gOWgqZg)
197. [HSY](https://codepen.io/Hsy_00/pen/poPRGQK)
198. [YSC](https://codepen.io/san__/pen/qBmRvRZ)
199. [Kuma](https://codepen.io/kumalulu/pen/oNWBVQw?editors=1111)
200. [art](https://codepen.io/sliceart/pen/rNmjgvq)
201. [samuel823](https://codepen.io/samuelshing/pen/ZEKeQEb?editors=1111)
202. [frank2411](https://codepen.io/wlk0411/pen/eYWvJLW)
203. [ShihChu](https://codepen.io/ShihChu/pen/WNjpwro?editors=1111)
204. [Nick](https://codepen.io/nick-lin/pen/dyWvMNE?editors=0011)
205. [Erica Chen](https://codepen.io/ericachen/pen/JjNWXNx)
206. [EN](https://codepen.io/enkuo0828/pen/BaRWzXG)
207. [yenying](https://codepen.io/yenying0804/pen/vYmxXZz?editors=0011)
208. [NieR](https://codepen.io/dennis8499/pen/BaRWLOB?editors=1111)
209. [kennyyun](https://codepen.io/kennyyun/pen/OJmpRpq)
210. [Chiou](https://codepen.io/daisycml/pen/oNWBJqM?editors=1011)
211. [Joy Cheng](https://codepen.io/joycheng5432/pen/BaRpzNr?editors=0011)
212. [GuanXian](https://codepen.io/cgx871220/pen/YzVZNoE?editors=0011)
213. [yellamoon巫樾](https://codepen.io/pwbzvqja/pen/jOmBLpW)
214. [jie](https://codepen.io/jie333/pen/LYyWjmd?editors=0010)
215. [Tuna](https://codepen.io/stutuna/pen/NWjpvmG?editors=1111)
216. [Vic](https://codepen.io/pyralis/pen/abWJyRE?editors=1111)
217. [weiwei](https://codepen.io/mihtcmff-the-typescripter/pen/zYwZERm?editors=0012)
218. [敬智](https://codepen.io/hjingjhih/pen/GRmWMYZ?editors=0010)
219. [wind](https://codepen.io/wind7y/pen/xxdqXoo)
220. [vincent86](https://codepen.io/mr86/pen/abWpZWN?editors=1011)
221. [fsyp2000](https://codepen.io/fsyp2000/pen/JjNWzOd?editors=0011)
222. [Noin](https://codepen.io/Noin/pen/RwVVNrQ?editors=1111)
223. [LuYing](https://codepen.io/lilylily819/pen/PomWzJa)
224. [Keith](https://codepen.io/qwrejhic/pen/zYwwrJw)
225. [pocper1](https://codepen.io/pocper1/pen/rNmmeqK)
226. [Alison](https://codepen.io/AlisonTsou/pen/zYwwKxv)
227. [小莊](https://codepen.io/hohayo/pen/MWmmJWX)
228. [lungteng](https://codepen.io/lungteng/pen/MWmmoeB?editors=1111)
229. [Churng](https://codepen.io/pen/?editors=1111)
230. [家妃](https://codepen.io/emily_lin/pen/jOmmGoG)
231. [Pinky Shen](https://codepen.io/pinky_shen/pen/qBmmVWG?editors=0011)
232. [chiakilalala](https://codepen.io/chiakilalala/pen/RwVVQPv?editors=1111)
233. [Jeremy](https://codepen.io/yu_1227/pen/YzVVaOp?editors=0011)
234. [曾魚魚](https://codepen.io/vkkkmkbv-the-selector/pen/yLbbqrw)
235. [阿吉](https://codepen.io/Jimmy-Cai/pen/GRmmBoq?editors=0010)
236. [Ant](https://codepen.io/Ant1995/pen/BaRRQYj)
237. [JumpBow](https://codepen.io/jump-bow/pen/WNjjazG)
238. [hwchw](https://codepen.io/hwchw/pen/PommgZR)
239. [axlrock1021](https://codepen.io/lnjbmmxo/pen/wvddbgv)
240. [Amber_Lin](https://codepen.io/autum55853/pen/JjNNQvj?editors=1012)
241. [betty](https://codepen.io/betty-hu/pen/yLbXeOr?editors=0011)
242. [TedDai](https://codepen.io/jia-hong-dai/pen/LYyLZrE)
243. [AnAn](https://codepen.io/AndyAnn/pen/KKmqWxO?editors=1011)
244. [henry](https://codepen.io/henrymorgan666/pen/QWvgaXe)
245. [jennifershih](https://codepen.io/jennifershih/pen/jOmLEXo)
246. [Liang](https://codepen.io/oneliang/pen/mdmMJvY?editors=1011)
247. [YinChenCheng](https://codepen.io/yinchengchen/pen/poPrjBK?editors=1111)
248. [CodeDog](https://codepen.io/everydaycodedog/pen/vYmJYZY?editors=1111)
249. [粽粽](https://codepen.io/chanwanchen/pen/QWvMPNm)
250. [Limo](https://codepen.io/arabela-syu/pen/eYWGRRe)
251. [Emma](https://codepen.io/emma189/pen/jOmGmzN?editors=1010)
252. [Cami](https://codepen.io/irisLife/pen/dyWZyqr)
253. [KG](https://codepen.io/so1so2so34/pen/NWjwPww?editors=0011)
254. [Pidder](https://codepen.io/pidderliao/pen/gOWoxpO?editors=0011)
255. [Izumi 泉](https://codepen.io/izumi-dev/pen/xxdpPqr?editors=0011)
256. [柴貓](https://codepen.io/shibacat/pen/bGWLvRz)
257. [Link1515](https://codepen.io/Link1515/pen/QWvQzWb)
258. [Yiren](https://codepen.io/Yiren_Liou/pen/rNmJobK)
259. [MM](https://codepen.io/MINN3/pen/ExmELNv)
260. [Lina](https://codepen.io/LinaChen/pen/rNmdrbe)
261. [Ton](https://codepen.io/tonhan/pen/ZEKoQoe?editors=1111)
262. [Yi-Jung](https://codepen.io/yi-jung/pen/qBmKYGx?editors=1011)
263. [Choya](https://codepen.io/vekbuzcn-the-reactor/pen/QWvVjjd)
264. [Han](https://codepen.io/PeiHan/pen/ZEKmGNO?editors=1011)
265. [pss940909](https://codepen.io/pss940909/pen/BaORBzj?editors=1011)
266. [Rio](https://codepen.io/wei_wu/pen/mdzVvZR?editors=1011)
267. [Leo](https://codepen.io/Aruminiya/pen/KKGjrYd)