擅长:python、mysql、java
<p>您应该将字符串拆分为一个列表,然后对其进行排序并将其转换回字符串。这里有一个例子。在</p>
<pre><code>old_string = "hello world abc"
string_list = old_string.split(" ") # split the string by a space, you can choose something different.
new_string = " ".join(string_list.sort()) # join list by a space.
print(new_string)
</code></pre>