form1.frm

Visual Basic程序设计视频教程

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3240
   ClientLeft      =   60
   ClientTop       =   360
   ClientWidth     =   3180
   LinkTopic       =   "Form1"
   ScaleHeight     =   3240
   ScaleWidth      =   3180
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "计算"
      Height          =   495
      Left            =   1800
      TabIndex        =   0
      Top             =   2760
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    Dim i  As Integer
    Dim sum As Integer
    
    sum = 0
    Form1.Cls
    Print "参与计算的数包括："
    
    For i = 2 To 100 Step 2
        sum = sum + i
        
        '打印参与计算的数
        If i Mod 10 = 0 Then Print
        Print i,
    Next i
    
    '打印结果
    Print
    Print
    Print "2 + 4 + 6 + ...+ 100的结果为：" + Str(sum)
End Sub