擅长:python、mysql、java
<p>当打印^{cd1>}的循环开始时,^{cd2>}的值满足while循环条件。循环开始后,它将被更改。</p>
<p>这对你有意义吗?</p>
<p>让我们来看看最后一次迭代。</p>
<pre><code>while num_insects <= 100: # Current value is 64
if_num_insects >0: # This is true. 64 is greater than 0
num_insects *= 2 # Double 64. Now it is 128
print(num_insects) # Prints 128
</code></pre>
<p>此时,^{cd3>}不再为true,循环退出。</p>