擅长:python、mysql、java
<p>一种方法:</p>
<pre><code>def removeDups(string):
result = string[0]
for i in range(1,len(string)):
if string[i] != string[i-1]:
result += string[i]
return result
removeDups('hello how are you and huhuhu')
# 'helo how are you and huhuhu'
removeDups('thisss isss aaaa llloongg ssstttringgg')
# 'this is a long string'
</code></pre>