form1.frm

Visual Basic程序设计视频教程

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "水仙花数"
   ClientHeight    =   2565
   ClientLeft      =   60
   ClientTop       =   360
   ClientWidth     =   3405
   LinkTopic       =   "Form1"
   ScaleHeight     =   2565
   ScaleWidth      =   3405
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "显示所有水仙花数"
      Height          =   495
      Left            =   120
      TabIndex        =   0
      Top             =   1920
      Width           =   1695
   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()
    'i,j,k分别代表百位,十位和个位
    Dim i As Integer
    Dim j As Integer
    Dim k As Integer
    Dim n As Integer
    
    Form1.Cls
    Print "水仙花数为："
    
    For n = 100 To 999 Step 1
        '求百位十位和个位
        i = n \ 100
        j = (n - i * 100) \ 10
        k = n Mod 10
        
        '如果是水仙花数则打印
        If (n = i ^ 3 + j ^ 3 + k ^ 3) Then
            Print n
        End If
    Next n
End Sub