---
# System prepended metadata

title: "\U0001F3C5 Day 08 - 運算子大雜燴"
tags: [2025 Node.js 後端工程師培訓營]

---

# 🏅 Day 08 - 運算子大雜燴

### 題目

運用 Day 6 及 Day 7 學到的知識，回答以下的問題吧～

問題
---
```javascript=
// 1. 請問變數 c 的值
let a = 1;
let b = "1";
let c = (a===b) && (a!==b);


// 2. 請問變數 g 的值
let e = '123'; 
let f = 456;
let g = (e+f) === '123456'; 

// 3. 請問變數 j, k 的值 
let h = true;
let i = false;
let j = 1 == h;
let k = h || i;
```


## 回報流程

將答案寫在 CodePen 並複製 CodePen 連結貼至底下回報就算完成了喔! 
解答位置請參考下圖（需打開程式碼的部分觀看）

![](https://i.imgur.com/vftL5i0.png)

<!-- 解答：  

1. c: false
2. g: true
3. j: true
   k: true
-->




回報區
---
| #   | Discord | CodePen / 答案 |
| --- | ----- | ----- |
| 1. | pja._.  | [CodePen](https://codepen.io/PJA0103/pen/VYZxRRe?editors=0010) | 
| 2. | ss585801  | [CodePen](https://codepen.io/ss585801/pen/XJrVJYZ?editors=1010) | 
| 3.| daffytseng | [Codepen](https://codepen.io/Daffy-Tseng/pen/KwPRYMr) |
| 4.| 馬德      | [CodePen](https://codepen.io/maywang/pen/zxOjXZY?editors=0010) | 
| 5.| CC(tofuuu_cat) | [CodePen](https://codepen.io/CC-cat/pen/jENxRZJ?editors=0010) |
| 6.| adengg | [CodePen](https://codepen.io/Osases/pen/LEPmvgy?editors=0012) |
|7.|   potato_17859    | [CodePen](https://codepen.io/Girl-Lee/pen/KwPRYGj?editors=0010) | 
|8.|Wayne_957|[Codepen](https://codepen.io/Wayne957/pen/emOraOZ?editors=0010) |
|9.|Xuan| [CodePen](https://codepen.io/YiXuan-Chen-the-vuer/pen/wBwjbwO) | 
| 10.    | yutzu      | [CodePen](https://codepen.io/dtafsrmf-the-lessful/pen/ogvdRXp?editors=0010) |
| 11.| poyi | [CodePen](https://codepen.io/poyi-the-flexboxer/pen/ByBxgWL?editors=0012) |
| 12.| bian_yang_mofa | [CodePen](https://codepen.io/cssf998811/pen/pvzVMJx?editors=0010) |
| 13.| helena | [CodePen](https://codepen.io/helena27/pen/QwLreJP?editors=1011) |
| 14.| Tammy | [CodePen](https://codepen.io/Tammy_Tsai/pen/zxOaxZY) | 
| 15.| Tau | [CodePen](https://codepen.io/Tau-Hsu/pen/ZYzoNZJ?editors=0010) | 
| 16.| Sui | [CodePen](https://codepen.io/suihsilan/pen/mybKwyN?editors=0010) | 
| 17.| HarryKuo | [CodePen](https://codepen.io/harry_kuo/pen/JoPZJWw?editors=0011) | 
| 18.| hsiang4100 | [CodePen](https://codepen.io/vvnrbgxl-the-typescripter/pen/zxOazmy?editors=0011) | 
|19.|Nora|[Codepen](https://codepen.io/ehguhcmy-the-reactor/pen/KwPevpB)|
| 20. | 不好說 | [Codepen](https://codepen.io/zarr12steven/pen/PwYaKqj) |
| 21. | janetlai | [Codepen](https://codepen.io/eiddkqxz-the-builder/pen/bNbKrXO?editors=1112)
| 22. | JanllyGuo | [Codepen](https://codepen.io/kedugaw/pen/yyBEReL?editors=0010)
| 23. | wuyuli_21403 | [Codepen](https://codepen.io/Job-Wilhelm/pen/gbYKBQy)
| 24. | will092317 | [Codepen](https://codepen.io/xuazoblx-the-flexboxer/pen/VYZdOGB)
|25. | JC | [Codepen](https://codepen.io/lifetimingwhisper/pen/OPLEeZN)
|26. | Arsian Kuo | [Codepen](https://codepen.io/Arsian-Kuo/pen/xbKJKmP)
|27. | Benson  | [CodePen](https://codepen.io/DevilButler/pen/bNbjddQ?editors=0010) | 
| 28.  | ally_tsao | [Codepen](https://codepen.io/ggnhmrxv-the-scripter/pen/gbYjPgm?editors=0010)|
| 29. |  地瓜  | [Codepen](https://codepen.io/wiibxzdw-the-bold/pen/bNbjRwV?editors=0012)|
| 30. |  sh  | [Codepen](https://codepen.io/shiang29/pen/KwPBvMo?editors=0010)|
| 31.|ZoeKang|[CodePen](https://codepen.io/byehywmx-the-animator/pen/jENpZPJ?editors=0011)
|  32.   |   Lee    | [CodePen](https://codepen.io/leemo-tseng/pen/jENppJw) | 
| 33. |   Ali    | [CodePen](https://codepen.io/Alicia1117/pen/qEWyQJL) | 
| 34. |   li-wei-min   | [CodePen](https://codepen.io/leewayne/pen/jENvNPX) | 
| 35. | hsin yu | [CodePen](https://codepen.io/tina2793778/pen/LEPJYmX?editors=0010) | 
| 36. | JerryOOO | [CodePen](https://codepen.io/fatiangel/pen/PwYdgVm?editors=0011) | 
|  37.   | 五五(evelyn_hey2024) | [CodePen](https://codepen.io/EvelynCH/pen/GgKzped) |
| 38.  |  0111  | [CodePen](https://codepen.io/0111mina/pen/OPLqXxx?editors=0010) | 
|39.|-----這條線以下都麻糬-----|[CodePen](https://codepen.io/tsfaydhk-the-selector/pen/raBRvBN)|
|40.|Rylee|[CodePen](https://codepen.io/ryleezheng/pen/KwPYVLw)
|41.|佩妮|[CodePen](https://codepen.io/bmxbpggh-the-flexboxer/pen/jENRYpj?editors=0010)
|42.|chun0075|[CodePen](https://codepen.io/Lin-Angela/pen/NPKmOgP?editors=0010)
| 43. | Cami | [Codepen](https://codepen.io/irisLife/pen/EaxgroP) |
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