v6j06-09变量初始化.frm

这是一个vb变量初始化的小程序的设计

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "变量初始化"
   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, isum As Integer
    For i = 1 To 5
        isum = sum(i)
        Print "isum="; isum,
    Next i
End Sub

Private Function sum(n As Integer)
    Dim j As Integer        ' 每调用一次sum函数，j变量初始化为0
    j = j + n
    sum = j
End Function