擅长:python、mysql、java
<p>您可以使用<code>bisect</code>模块来获取成绩。这里,<code>get_score</code>将采用数字等级并返回字母等级</p>
<pre><code>from bisect import bisect
def get_score(A):
i = bisect([60, 70, 80, 90], A)
return 'FDCBA'[i]
mm = []
for i in range(5):
mm += [input('Enter score {}: '.format(i))]
for m in mm:
print('score {}: {} {}'.format(i, m, get_score(int(m))))
#Outputs
Enter score 0: 75
Enter score 1: 88
Enter score 2: 91
Enter score 3: 80
Enter score 4: 85
score 4: 75 C
score 4: 88 B
score 4: 91 A
score 4: 80 B
score 4: 85 B
</code></pre>