擅长:python、mysql、java
<p>如果<code>need</code>要使用<strong><code>map</code></strong>函数,则:</p>
<pre><code>machList = [1,5,3]
def machToFPS(machList):
FPS = map(lambda x: x*1116.4370079,machList)
for i,x in enumerate(FPS):
print('{} mach(s) is equivalent to {} feet per second.'.format(machList[i], x))
machToFPS(machList)
</code></pre>
<p>如果没有,就按照下一个答案中显示的那样做(只使用for循环)。你知道吗</p>
<p><strong>输出:</strong></p>
<pre><code>1 mach(s) is equivalent to 1116.4370079 feet per second.
5 mach(s) is equivalent to 5582.1850395 feet per second.
3 mach(s) is equivalent to 3349.3110237 feet per second.
</code></pre>