擅长:python、mysql、java
<p>我并不认为clockpt2是必要的,所以我将它嵌入了clockpt1中</p>
<pre><code>from time import sleep
i = 0
j = 0
def clockpt1(i, j):
while i < 5:
print(i, "sec")
i += 1
sleep(1)
else:
i = 0
j += 1
print(j, "min", "and", i, "sec")
def clock():
while True:
clockpt1(i, j)
clock()
</code></pre>
<p>输出:</p>
<pre><code>0 sec
1 sec
2 sec
3 sec
4 sec
1 min and 0 sec
0 sec
1 sec
</code></pre>