课程任务
输入分值,查询某出现的次数,并显示具体的名单。
代码
def countX(lst, x):
count = 0
for ele in lst:
if (ele == x):
count = count + 1
return count
lst = [8, 6, 8, 10, 8, 20, 10, 8, 8]
x = 8
print(countX(lst, x))
挑战
1.查询最低分数。
2.计算平均分数。