擅长:python、mysql、java
<p>如果您喜欢列表理解:</p>
<pre><code>sentence = raw_input("What is your sentence ? ")
print "Vowels : " + str(len([i for i in sentence if i.lower() in ('a','e','i','o','u')]))
print "Spaces : " + str(sentence.count(' '))
print "Special Chars : " + str(len([i for i in sentence if (not i.isalpha() and not i.isdigit() and not i.isspace())]))
</code></pre>