---
# System prepended metadata

title: 2114. Maximum Number of Words Found in Sentences

---

# 2114. Maximum Number of Words Found in Sentences

## 題目概要
給定一個陣列 sentence，找出哪個句子中單字數最多，輸出該句子的單字數。

```
Example 1:

Input: sentences = ["alice and bob love leetcode", "i think so too", "this is great thanks very much"]
Output: 6
Explanation: 
- The first sentence, "alice and bob love leetcode", has 5 words in total.
- The second sentence, "i think so too", has 4 words in total.
- The third sentence, "this is great thanks very much", has 6 words in total.
Thus, the maximum number of words in a single sentence comes from the third sentence, which has 6 words.
Example 2:

Input: sentences = ["please wait", "continue to fight", "continue to win"]
Output: 3
Explanation: It is possible that multiple sentences contain the same number of words. 
In this example, the second and third sentences (underlined) have the same number of words.
```

## 解題技巧
- 用 split 分割每個句子的空格，分割後的 array 長度就代表該句子的單字長度，判斷所有句子哪個單字數最多。

## 程式碼

```js
var mostWordsFound = function(sentences) {
    let max = 0;
    for (let ele of sentences) {
        const arr = ele.split(" ");
        max = Math.max(arr.length, max);
    }
    return max;
};
```

![](https://i.imgur.com/RmCYsO6.png)
