擅长:python、mysql、java
<p>根据我的说法,该代码运行良好:</p>
<pre class="lang-py prettyprint-override"><code>for i in range (9):
k = 0
if i % 3 == 0:
print()
for j in range (9):
if k % 9 == 0:
print()
if j % 3 == 2:
print(i, j, sep = ',', end = ' ')
else:
print(i, j, sep = ',', end = ' ')
k += 1
</code></pre>
<p>我很难解释它的作用,但一旦你看到它,你就会马上得到它</p>