擅长:python、mysql、java
<p>删除<code>%</code>符号并正确格式化代码:</p>
<pre><code>if purity >= 75.0 and purity <= 83.3:
print("18k Gold")
elif purity >= 83.3 and purity <= 91.7:
print("20k Gold")
elif purity >= 91.7 and purity <= 99.9:
print("22k Gold")
else:
print("24k Gold")
</code></pre>