擅长:python、mysql、java
<p>来自的<code>x</code></p>
<pre><code>x = 0
</code></pre>
<p>和我的不一样</p>
<pre><code>while x==0:
</code></pre>
<p>有关如何在函数中使用全局变量的信息,请参见<a href="https://stackoverflow.com/questions/423379/using-global-variables-in-a-function-other-than-the-one-that-created-them">Using global variables in a function other than the one that created them</a>。你知道吗</p>