擅长:python、mysql、java
<p>你写的</p>
<pre><code>for i in timestoprint:
printHello()
</code></pre>
<p>而不是</p>
<pre><code>for i in range(timestoprint):
printHello()
</code></pre>
<p>您还忘了将<code>timestopprint</code>转换为<code>int</code></p>
<p>这对我很有用:</p>
<pre><code>timestoprint = int(input("How many times to print hello?"))
for i in range(timestoprint):
print("hello")
</code></pre>