擅长:python、mysql、java
<p>给你,我假设你是从<code>0</code>开始的,如果不只是使用<code>[2::2]</code></p>
<pre><code>code = int(input("Enter code: "))
numbers = []
for i in (str(code)):
numbers.append(int(i))
total = sum(numbers[::2])
print(total)
</code></pre>
<blockquote>
<pre><code>(xenial)vash@localhost:~/python$ python3.7 code.py
Enter code: 123456
9
</code></pre>
</blockquote>