擅长:python、mysql、java
<p>您可能试图在此处将字符串与数字进行比较:</p>
<pre><code>if x > 18:
</code></pre>
<p>要解决此问题,请尝试以下方法:</p>
<pre><code>x = int(input("What is your age\?"))
if x > 18:
print("You are welcome")
elif x < 18:
print("You are underaged, try again later")
</code></pre>
<p>这将确保从输入中获取的数字始终是整数</p>