求斐波拉契数列.frm

Visual Basic课程举例1 有很好的例题

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 x(20) As Single
Dim s As Single
a = 1
b = 2
s = 0
For i = 1 To 20
x(i - 1) = b / a
Debug.Print "第"; i; "项:"; b; "/"; a
temp = a
a = b
b = temp + b
s = s + x(i - 1)
Next
Print "前20项和为："; s

End Sub