擅长:python、mysql、java
<p>你需要重新整理一下你的逻辑:</p>
<pre><code># prompt before entering loop
words = raw_input("Enter a 5 worded sentence: ").split()
while len(words) != 5:
print "Try again. The word count is:", len(words)
words = raw_input("Enter a 5 worded sentence: ").split()
# no need to test len again
print "Good! The word count is 5!"
</code></pre>