擅长:python、mysql、java
<p>我有个解决办法。只是个小把戏,找了很久也没找到直接的解决办法。但有一点是肯定的,您需要知道输入的长度,否则对于非常长的输入,<code>!</code>将被覆盖。代码如下:</p>
<pre><code>x = float(input("What is the cost of your meal? "))
y = input("What is the sales tax in your area? %\rWhat is the sales tax in your area?")
y = float(y)/100
cost = (x+(x*y))
print("The cost of your food is ", cost)
</code></pre>