擅长:python、mysql、java
<p>我现在已经设法解决了这个问题,同时扩展到不允许数字字母组合</p>
<pre><code>a = input('Put a word here: ')
try:
float(a)
print('That\'s a number man.')
exit()
except ValueError:
for char in a:
if char.isdigit():
print('That\'s a combination of letters and numbers.')
exit()
b = a[::-1]
if a == b:
print('The word is a palindrome!')
else:
print('The word is not a palindrome!')
</code></pre>