mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-10 18:48:13 +08:00
43 lines
950 B
HTML
43 lines
950 B
HTML
<pre>
|
||
DataFrame <code>employees</code>
|
||
+-------------+--------+
|
||
| Column Name | Type |
|
||
+-------------+--------+
|
||
| name | object |
|
||
| salary | int |
|
||
+-------------+--------+
|
||
</pre>
|
||
|
||
<p>一家公司决定增加员工的薪水。</p>
|
||
|
||
<p>编写一个解决方案，将每个员工的薪水乘以2来 <strong>修改</strong> <code>salary</code> 列。</p>
|
||
|
||
<p>返回结果格式如下示例所示。</p>
|
||
|
||
<p> </p>
|
||
|
||
<p><b>示例 1:</b></p>
|
||
|
||
<pre>
|
||
<strong>输入：
|
||
</strong>DataFrame employees
|
||
+---------+--------+
|
||
| name | salary |
|
||
+---------+--------+
|
||
| Jack | 19666 |
|
||
| Piper | 74754 |
|
||
| Mia | 62509 |
|
||
| Ulysses | 54866 |
|
||
+---------+--------+
|
||
<strong>输出：
|
||
</strong>+---------+--------+
|
||
| name | salary |
|
||
+---------+--------+
|
||
| Jack | 39332 |
|
||
| Piper | 149508 |
|
||
| Mia | 125018 |
|
||
| Ulysses | 109732 |
|
||
+---------+--------+
|
||
<strong>解释：
|
||
</strong>每个人的薪水都被加倍。</pre>
|