擅长:python、mysql、java
<p>你可以用Python的方式</p>
<pre><code>>>> first_num = 1
>>> last_num = 10
>>> repeat_no = 5
>>> mylist = []
>>> [mylist.extend([num]*repeat_no) for num in range(first_num, last_num + 1)]
>>> mylist
[1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10]
</code></pre>