填空补充题1.frm

来自「一本学习Visual Basic编程的好书」· FRM 代码 · 共 31 行

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3090
   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_Load()
      Show
      x = Val(InputBox("Enter x"))
      Select Case Sgn(x) + 2
         Case 1
              x = x + 1
         Case 2
              x = x + 2
         Case 3
              x = x + 3
      End Select
      Print x + 1
End Sub