form1.frm

好用啊

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1320
      TabIndex        =   1
      Text            =   "Text1"
      Top             =   600
      Width           =   1455
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   375
      Left            =   3360
      TabIndex        =   0
      Top             =   2400
      Width           =   975
   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 intNum As Integer, intResult As Integer
    Dim inta As Integer, intb As Integer, intc As Integer
    intResult = 0
    For intNum = 100 To 999
        inta = intNum \ 100                             ' 得到百位上的数字
        intb = (intNum \ 10) Mod 10                     ' 得到十位上的数字
        intc = intNum Mod 10                            ' 得到个位上的数字
        If intNum = inta ^ 3 + intb ^ 3 + intc ^ 3 Then
            intResult = intResult + 1
        End If
    Next
    Text1.Text = intResult                              ' 结果为4
End Sub