?? 計算器--試驗.frm
字號:
VERSION 5.00
Begin VB.Form Form1
Caption = "計算器"
ClientHeight = 3375
ClientLeft = 60
ClientTop = 345
ClientWidth = 2550
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = -1 'True
Strikethrough = 0 'False
EndProperty
LinkTopic = "Form1"
ScaleHeight = 3375
ScaleWidth = 2550
StartUpPosition = 3 '窗口缺省
Begin VB.CommandButton CmdEq
Caption = "="
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 1320
TabIndex = 16
Top = 2880
Width = 495
End
Begin VB.CommandButton Cmdcl
Caption = "清除"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 720
TabIndex = 15
Top = 2880
Width = 495
End
Begin VB.CommandButton Command2
Caption = "除"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 3
Left = 1920
TabIndex = 14
Top = 2880
Width = 495
End
Begin VB.CommandButton Command2
Caption = "乘"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 2
Left = 1920
TabIndex = 13
Top = 2400
Width = 495
End
Begin VB.CommandButton Command2
Caption = "減"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 1
Left = 1920
TabIndex = 12
Top = 1920
Width = 495
End
Begin VB.CommandButton Command2
Caption = "加"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 0
Left = 1920
TabIndex = 11
Top = 1440
Width = 495
End
Begin VB.CommandButton Command1
Caption = "9"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 9
Left = 1320
TabIndex = 10
Top = 2400
Width = 495
End
Begin VB.CommandButton Command1
Caption = "8"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 8
Left = 720
TabIndex = 9
Top = 2400
Width = 495
End
Begin VB.CommandButton Command1
Caption = "7"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 7
Left = 120
TabIndex = 8
Top = 2400
Width = 495
End
Begin VB.CommandButton Command1
Caption = "6"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 6
Left = 1320
TabIndex = 7
Top = 1920
Width = 495
End
Begin VB.CommandButton Command1
Caption = "5"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 5
Left = 720
TabIndex = 6
Top = 1920
Width = 495
End
Begin VB.CommandButton Command1
Caption = "4"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 4
Left = 120
TabIndex = 5
Top = 1920
Width = 495
End
Begin VB.CommandButton Command1
Caption = "3"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 3
Left = 1320
TabIndex = 4
Top = 1440
Width = 495
End
Begin VB.CommandButton Command1
Caption = "2"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 2
Left = 720
TabIndex = 3
Top = 1440
Width = 495
End
Begin VB.CommandButton Command1
Caption = "1"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 1
Left = 120
TabIndex = 2
Top = 1440
Width = 495
End
Begin VB.CommandButton Command1
Caption = "0"
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 0
Left = 120
TabIndex = 1
Top = 2880
Width = 495
End
Begin VB.TextBox Text1
BeginProperty Font
Name = "宋體"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 1215
Left = 120
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 0
ToolTipText = "請從按鈕輸入"
Top = 120
Width = 2295
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim num(1) As String
Dim cou As Integer
Dim s(800) As Integer
Dim op
Public x As Integer
Public y As Integer
Private Sub Cmdcl_Click()
Text1.Text = ""
End Sub
Private Sub CmdEq_Click()
On Error GoTo a0
Select Case op
Case 0: x = CLng(num(0)) + CLng(num(1)): Text1.Text = Str(x)
Case 1: x = CLng(num(0)) - CLng(num(1)): Text1.Text = Str(x)
Case 2: x = CLng(num(0)) * CLng(num(1)): Text1.Text = Str(x)
Case 3: x = CLng(num(0)): y = CLng(num(1))
Text1.Text = ""
Text1.Text = Int(x / y) & "."
s(0) = x Mod y: ys = s(0): m = 0
back:
ys = ys * 10: sn = Int(ys / y): ys = ys Mod y
v = Str(sn): v = Right(v, 1)
Text1.Text = Text1.Text + v
For i = 0 To m
If ys = s(i) Then
GoTo there
End If
Next i
m = m + 1: s(m) = ys: GoTo back
there:
End Select
For i = 0 To 1
num(i) = ""
Next i
cou = 0
For i = 0 To 3
Command2(i).Enabled = True
Next i
num(0) = "": num(1) = "": cou = 0
Exit Sub
a0:
Resume
End Sub
Private Sub Command1_Click(Index As Integer)
Text1.Text = ""
num(cou) = num(cou) & Index: Text1.Text = num(cou)
End Sub
Private Sub Command2_Click(Index As Integer)
If num(0) = "" Then Exit Sub
num(0) = Text1.Text
Select Case Index
Case 0: Text1.Text = Text1.Text & "+"
Case 1: Text1.Text = Text1.Text & "-"
Case 2: Text1.Text = Text1.Text & "X"
Case 3: Text1.Text = Text1.Text & "/"
End Select
op = Index
cou = 1
For i = 0 To 3
Command2(i).Enabled = False
Next
End Sub
Private Sub Form_Load()
num(0) = "": num(1) = "": cou = 0
End Sub
Private Sub Text1_Click()
Text1.Text = ""
End Sub
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