擅长:python、mysql、java
<p>实际上,您根本不需要检查上限,因为它总是被以前的检查覆盖,而且您使用的是<code>elif</code>。在</p>
<pre><code>examscore = int(input(("Enter exam score: ")))
attendance = int(input(("Enter attendance: ")))
if examscore >90 and attendance >90:
print("Grade A")
elif examscore >80 and attendance >90:
print("Grade B")
elif examscore >70 and attendance >90:
print("Grade C")
</code></pre>