擅长:python、mysql、java
<p>这称为<a href="http://en.wikipedia.org/wiki/ROT13">rot13</a>编码:</p>
<pre><code>d = {}
for c in (65, 97):
for i in range(26):
d[chr(i+c)] = chr((i+13) % 26 + c)
</code></pre>
<p>为大写字符(这是65的用途)和小写字符(这是97的用途)构建转换表。</p>
<pre><code>print "".join([d.get(c, c) for c in s])
</code></pre>
<p>打印翻译的字符串。</p>