3.17.frm

来自「VB6.0应用例题」· FRM 代码 · 共 31 行

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Form_Click()
  Dim I As Integer, J As Integer   'I、J是循环变量
  Dim F As Long     '阶乘值用长整型保存
  Dim e As Double
  For I = 0 To 10
    F = 1           '每个阶乘值首先置1以便累乘
    For J = 1 To I  '本循环计算阶乘
      F = F * J
    Next J
    e = e + 1 / F
  Next I
  Print "e="; e
End Sub