擅长:python、mysql、java
<p>类似于这样的东西可以从您的代码中工作:</p>
<pre><code>text = input()
digits = []
characters = []
for char in text:
if char.isdigit() and not char in digits:
digits.append(char)
elif not char.isdigit() and not char in characters:
characters.append(char)
print(digits)
print(characters)
</code></pre>
<p>还可以使用set()删除重复项</p>