问题描述: 怎么用VB计算N的阶层 1个回答 分类:综合 2014-10-04 问题解答: 我来补答 Function factorial(n As Integer) As Long Dim i As Integer Dim ret As Long ret = 1 For i = 1 To n ret = ret * i Next i factorial = retEnd Function 展开全文阅读