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
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   615
      Left            =   1320
      TabIndex        =   0
      Top             =   2400
      Width           =   2415
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Function jishu1(x!, eps#) As Double
   Dim n%, s#, t#
   n = 1: s = 0: t = 1
   Do While (Abs(t) >= eps)
     s = s + t
     t = t * x / n
     n = n + 1
   Loop
   jishu1 = s
  End Function
Sub jishu2(s#, x!, eps#)
  Dim n%, t#
  n = 1: s = 0: t = 1
  Do While (Abs(t) >= eps)
    s = s + t
     t = t * x / n
     n = n + 1
   Loop
  End Sub
    ' 主调程序调用函数过程和子过程
Private Sub Command1_Click()
     Dim f1#, f2#
     f1 = jishu1(2#, 0.000001)          ' 调用函数过程
     Call jishu2(f2, 2#, 0.000001)      ' 调用子过程 或 jishu2 f2,2#,0.00001
    Print "f1="; f1, "f2 = "; f2
End Sub

