VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3660
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   5700
   LinkTopic       =   "Form1"
   ScaleHeight     =   3660
   ScaleWidth      =   5700
   StartUpPosition =   3  '¨t²Î¹w³]­È
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   855
      Left            =   3600
      TabIndex        =   3
      Top             =   1320
      Width           =   1335
   End
   Begin VB.TextBox Text2 
      Height          =   735
      Left            =   1920
      TabIndex        =   1
      Text            =   "Text2"
      Top             =   240
      Width           =   1095
   End
   Begin VB.TextBox Text1 
      Height          =   735
      Left            =   240
      TabIndex        =   0
      Text            =   "Text1"
      Top             =   240
      Width           =   1095
   End
   Begin VB.Label Label1 
      Caption         =   "Label1"
      Height          =   735
      Left            =   240
      TabIndex        =   2
      Top             =   1440
      Width           =   1095
   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()
    a = Val(Text1.Text)
    b = Val(Text2.Text)
    For i = a To b
        c = i Mod 4
        d = i Mod 5
        If c = 0 And Not d = 0 Then
            s = s + 1
        End If
    Next
    Label1.Caption = s
End Sub