VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3228
   ClientLeft      =   60
   ClientTop       =   348
   ClientWidth     =   7572
   LinkTopic       =   "Form1"
   ScaleHeight     =   3228
   ScaleWidth      =   7572
   StartUpPosition =   3  'Windows の既定値
   Begin VB.CommandButton Command1 
      Caption         =   "→"
      Height          =   495
      Left            =   1200
      TabIndex        =   5
      Top             =   1200
      Width           =   852
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   120
      TabIndex        =   1
      Top             =   720
      Width           =   2055
   End
   Begin VB.Label lblBit 
      BorderStyle     =   1  '実線
      Caption         =   "Label5"
      Height          =   612
      Left            =   1320
      TabIndex        =   9
      Top             =   2520
      Width           =   5772
   End
   Begin VB.Label lblpower 
      Caption         =   "0"
      Height          =   255
      Left            =   5520
      TabIndex        =   8
      Top             =   600
      Width           =   255
   End
   Begin VB.Label Label4 
      Caption         =   "×"
      Height          =   255
      Left            =   4800
      TabIndex        =   7
      Top             =   840
      Width           =   255
   End
   Begin VB.Label Label3 
      Caption         =   "2"
      Height          =   255
      Left            =   5160
      TabIndex        =   6
      Top             =   840
      Width           =   255
   End
   Begin VB.Label lblkasuu 
      Caption         =   "0."
      Height          =   375
      Left            =   3000
      TabIndex        =   4
      Top             =   840
      Width           =   1695
   End
   Begin VB.Label lblhugou 
      Caption         =   "-"
      Height          =   255
      Left            =   2640
      TabIndex        =   3
      Top             =   840
      Width           =   255
   End
   Begin VB.Label Label2 
      Caption         =   "="
      Height          =   255
      Left            =   2280
      TabIndex        =   2
      Top             =   840
      Width           =   255
   End
   Begin VB.Label Label1 
      Caption         =   "正規化"
      Height          =   255
      Left            =   240
      TabIndex        =   0
      Top             =   240
      Width           =   735
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Function DspBitImg(f, k, s) As String
'f 符号 文字列　+, -
'k 仮数 10 進数で，0.5 から 1 までの数
's 指数　整数
Dim st As String
Dim kary(7) As Integer

st = ""
'符号のビットイメージ
If f = "-" Then
    st = "1"
Else
    st = "0"
End If
    

'指数部のビットイメージを作成　作成まだ

 st = st + " " + "1111111"   'k = -1 のとき 例



'仮数部のビットイメージ
kasuu = ""
For i = 8 To 32
    k = k * 2
    If k >= 1 Then
        kasuu = kasuu + "1"
        k = k - 1
    Else
        kasuu = kasuu + "0"
    End If

Next
st = st + " " + kasuu

lblkasuu.Caption = "0." + kasuu
DspBitImg = st

End Function

Private Sub Command1_Click()
Dim v As Double
Dim sift As Integer


v = Val(Text1.Text) '入力された数字を数値に変換


If v >= 0 Then
    lblhugou.Caption = "+"
Else
    lblhugou.Caption = "-"
    v = -v 'マイナスのときは，いったんプレスにして考えるため
End If

sift = 0 ' 2倍した回数を記憶
Do While v < 0.5
    v = v * 2
    sift = sift - 1
Loop

Do While v >= 1
    v = v / 2
    sift = sift + 1
Loop

lblpower.Caption = sift

f = lblhugou.Caption
s = sift
k = v

lblBit = DspBitImg(f, k, s)

End Sub