擅长:python、mysql、java
<p>不要乱搞循环。Python3有一个内置的translate函数</p>
<pre><code>userInput = input("Write whatever you want: ")[::-1].lower()
userInput.translate(str.maketrans({'a': '@', 'e': '#', 'i': '%$', 'o': '*'}))
Write whatever you want: This is A sentence to REPLACE
'#c@lp#r *t #cn#tn#s @ s%$ s%$ht'
</code></pre>