---
tags: JS 直播班 - 2023 秋季班
---
# 🏅 Day 12 - 陣列操作應用

### 題目

高雄地區開始實施兵役體檢，只要符合以下其中一個條件就可以免除兵役:
1. BMI >= 35
2. 天生為扁平足 (Flatfoot)

請透過以下程式幫 Bob 判斷一下他需不需要當兵，如果需要，則用陣列方法把他加到 soldierName 陣列裡面。（補上 `...` 的部分）

let soldierName = ["Tom", "Nick", "John"];
let bobBmi = 22;
let isFlatfoot = false;

if(...) {
  console.log("Bob 不用當兵");
} else {
  // 將 Bob 填入國軍名單
  ...
  console.log("Bob 光榮入伍");
  console.log(`名單: ${soldierName}`);
}

## 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）


<!-- 解答：

let soldierName = ["Tom", "Nick", "John"];
let bobBmi = 22;
let isFlatfoot = false;

if(bobBmi >= 35 || isFlatfoot) {
  console.log("Bob 不用當兵");
} else {
  // 將 Bob 填入國軍名單
  soldierName.push("Bob");
  console.log("Bob 光榮入伍");
  console.log(`名單: ${soldierName}`);
}

補充說明：
isFlatfoot 為布林值（上方的設定為 false）可以直接作為條件判斷，
若要判斷為 true (與 isFlatfoot 相反)，
可以使用 ! (反轉) => 寫成 `!isFlatfoot` 便能判斷為 true 。
-->

回報區
---

| Discord | CodePen / 答案 |
|:----------:|:-------------------------------------------------------:|
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