擅长:python、mysql、java
<p>要解决打印问题,您必须:</p>
<pre><code>def caesar_shift(text, shift):
cipher = ""
for i in text:
...
print("Your ciphertext is: ", cipher)
return cipher
caesar_shift(text, shift)
</code></pre>
<p>但你应该有</p>
<pre><code>def caesar_shift(text, shift):
cipher = ""
for i in text:
...
print("Your ciphertext is: ", cipher)
return cipher
caesar_shift(text, shift)
</code></pre>
<p>或者更好</p>
<pre><code>def caesar_shift(text, shift):
cipher = ""
for i in text:
...
return cipher
print("Your ciphertext is: ", caesar_shift(text, shift))
</code></pre>