Sum = 0 n = 0 t = 1 For i = 1 To 100 Sum = Sum + t / n n = n

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Sum = 0 n = 0 t = 1 For i = 1 To 100 Sum = Sum + t / n n = n + 1 t = -t Next i 结果除数为0
Sum = 0
n = 0
t = 1
For i = 1 To 100
Sum = Sum + t / n
n = n + 1
t = -t
Next i
结果出现除数为0的情况请问哪里错了?

n 是从“0”开始的,所以出现你说的问题,你把n值改一下,看一下,能不能行.就是N值第一个值就错了.
希望对你有用
再问：是选择题 A. n=n+1 B. sum=0 C. t=-t D. sum=sum+t/n
再答： D是正确选项，因为n=0
再问：某商场对顾客购买货物的货款满500元，减价30%，不足500元不予优惠。用算法计算某顾客实付金额的算法流程是【】选择一项：A. 选择模式B. 循环模式C. 顺序模式D. 树型模式 = =
再答： A

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