源自：4-4 Python之for循环
请教一下大佬。如何用for循环计算平均值，我感觉我这也不是用for循环计算平均值吧！
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提问者：qq_慕虎6311376
2021-09-12 17:59
个回答
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- MakroZhong
- 2021-10-26 01:02:13
L = [75, 92, 59, 68, 99] sum = 0 counter = 0 for x in L: counter += 1 sum += x avg = sum/counter print(avg)
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- weixin_慕盖茨3126952
- 2021-09-17 20:48:33
L = [75,92,59,68,99]
he =0
for ch in L:
he=ch+he
print(he)
print(he/5)
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- 慕容223619
- 2021-09-13 11:34:26
for外面定义个sum，for里面，item加到sum里，for后面sum除以数组长度