二进制运算.frm

用vb做的二进制运算程序

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "二进制运算"
   ClientHeight    =   2325
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   7740
   LinkTopic       =   "Form1"
   ScaleHeight     =   2325
   ScaleWidth      =   7740
   StartUpPosition =   3  '窗口缺省
   Begin VB.ComboBox Combo1 
      Height          =   300
      ItemData        =   "二进制运算.frx":0000
      Left            =   2400
      List            =   "二进制运算.frx":0010
      TabIndex        =   12
      Text            =   "+"
      Top             =   1440
      Width           =   975
   End
   Begin VB.CommandButton Command3 
      Caption         =   "确定"
      Height          =   375
      Left            =   3600
      TabIndex        =   9
      Top             =   1440
      Width           =   735
   End
   Begin VB.CommandButton Command2 
      Caption         =   "确定"
      Height          =   375
      Left            =   3600
      TabIndex        =   5
      Top             =   840
      Width           =   735
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   3600
      TabIndex        =   4
      Top             =   240
      Width           =   735
   End
   Begin VB.TextBox Text2 
      Alignment       =   1  'Right Justify
      Height          =   375
      Left            =   2400
      TabIndex        =   3
      Top             =   840
      Width           =   975
   End
   Begin VB.TextBox Text1 
      Alignment       =   1  'Right Justify
      Height          =   375
      Left            =   2400
      TabIndex        =   1
      Top             =   240
      Width           =   975
   End
   Begin VB.Label Label7 
      Height          =   255
      Left            =   4440
      TabIndex        =   11
      Top             =   1800
      Width           =   3015
   End
   Begin VB.Label Label6 
      Height          =   255
      Left            =   4440
      TabIndex        =   10
      Top             =   1320
      Width           =   3015
   End
   Begin VB.Label Label5 
      Caption         =   "请选择运算符+ - * /之一"
      Height          =   375
      Left            =   120
      TabIndex        =   8
      Top             =   1440
      Width           =   2295
   End
   Begin VB.Label Label4 
      Height          =   255
      Left            =   4560
      TabIndex        =   7
      Top             =   840
      Width           =   2895
   End
   Begin VB.Label Label3 
      Height          =   255
      Left            =   4560
      TabIndex        =   6
      Top             =   240
      Width           =   2895
   End
   Begin VB.Label Label2 
      Caption         =   "请输入第二个二进制整数"
      Height          =   255
      Left            =   120
      TabIndex        =   2
      Top             =   840
      Width           =   2175
   End
   Begin VB.Label Label1 
      Caption         =   "请输入第一个二进制整数"
      Height          =   255
      Left            =   120
      TabIndex        =   0
      Top             =   240
      Width           =   2175
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim a, b, c, int_k, int_j As Integer
Option Base 1

Private Sub Command1_Click()
Dim int_A(10) As Integer, int_i%, i%, j%, k%, n%
Dim strI As String
int_i = Len(Text1.Text)
j = 1: i = int_i
Do
    int_A(i) = Mid(Text1.Text, i, 1)
    If int_A(i) > 1 Then
        MsgBox "你输入的数字不是二进制 ！", vbOKOnly, "警告提示  ！"
        Text1.Text = ""
        Text1.SetFocus
        Exit Sub
    End If
    i = i - 1
Loop While i > 0

n = 0
int_k = 0
i = 1
Do
    int_k = int_k + int_A(i) * (2 ^ (n))
    n = n + 1
    i = i + 1
Loop While i <= int_i
Debug.Print int_k
a = Val(Text1.Text)
Label3 = Str$(a) + "(2)" + "=" + Str$(int_k) + "(10)"
 
 
End Sub

Private Sub Command2_Click()
Dim int_A(10) As Integer, int_i%, i%, j%, k%, n%
Dim strI As String
int_i = Len(Text2.Text)
j = 1: i = int_i
Do
    int_A(i) = Mid(Text2.Text, i, 1)
    If int_A(i) > 1 Then
        MsgBox "你输入的数字不是二进制 ！", vbOKOnly, "警告提示  ！"
        Text2.Text = ""
        Text2.SetFocus
        Exit Sub
    End If
    i = i - 1
Loop While i > 0

n = 0
int_j = 0
i = 1
Do
    int_j = int_j + int_A(i) * (2 ^ (n))
    n = n + 1
    i = i + 1

Loop While i <= int_i
Debug.Print int_j
b = Val(Text2.Text)
Label4 = Str$(b) + "(2)" + "=" + Str$(int_j) + "(10)"
 

End Sub

Private Sub Command3_Click()



Dim intB%
intB = int_k * int_j


Label7 = Str$(int_k) + "(10)" + "*" + Str$(int_j) + "(10)" + "=" + Str$(intB) + "(10)"

End Sub

Private Sub Text1_Change()
 If KeyAscii < 48 Or KeyAscii > 49 Then
  KeyAscii = 0
 End If
End Sub