擅长:python、mysql、java
<pre><code>def longestWord(sentence):
longest = 0 # Keep track of the longest length
word = '' # And the word that corresponds to that length
for i in sentence.split():
if len(i) > longest:
word = i
longest = len(i)
return word
>>> s = 'this is a test sentence with some words'
>>> longestWord(s)
'sentence'
</code></pre>