def median(numbers):
ls2=sorted(ls)
print(ls2)
k=numbers//2
if numbers%2==0:
k1=float(ls2[k])
k2=float(ls2[k-1])
med=(k1+k2)/2
if numbers%2!=0:
med=ls2[numbers//2]
return med
如果输入1.234, 5.678, 9.012, 3.456, 7.890, 1.234
那个新的ls2的课表会出现['1.234', ' 9.012', ' 7.890', ' 5.678', ' 3.456', ' 1.234']
最后一个不应该是放在第一个吗
def median(numbers):
ls2=sorted(ls)
print(ls2)
k=numbers//2
if numbers%2==0:
k1=float(ls2[k])
k2=float(ls2[k-1])
med=(k1+k2)/2
if numbers%2!=0:
med=ls2[numbers//2]
return med
if __name__ == "__main__":
ls = [1.234, 5.678, 9.012, 3.456, 7.890, 1.234]
print(median(len(ls)))
ls = ['1.234', ' 5.678', ' 9.012', ' 3.456', ' 7.890', ' 1.234']
print(median(len(ls)))
结果是
[1.234, 1.234, 3.456, 5.678, 7.89, 9.012]
4.567
[' 1.234', ' 3.456', ' 5.678', ' 7.890', ' 9.012', '1.234']
6.784