form1.frm

Visual Basic程序设计视频教程

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3180
   ClientLeft      =   60
   ClientTop       =   360
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3180
   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
Function age(n As Integer) As Integer
    If (n = 1) Then
        age = 10
    Else
        age = age(n - 1) + 2
    End If
End Function

Private Sub Form_Load()
    Dim a As Integer
    a = age(5)
    MsgBox "第5个人的年龄是" + Str(a)
End Sub