数字组成的倒三角.frm

Visual Basic课程举例1 有很好的例题

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   " "
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   735
      Left            =   1440
      TabIndex        =   0
      Top             =   960
      Width           =   1575
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Sub Command1_Click()
Dim tmp As String
tmp = ""
For i = 10 To 1 Step -1
For j = 0 To i - 1
tmp = tmp & CStr(j)
Next j
tmp = tmp & vbCrLf
Next i
MsgBox tmp
End Sub