📄 form1.frm
字号:
VERSION 5.00
Begin VB.Form Form1
Caption = "四则运算器"
ClientHeight = 3375
ClientLeft = 60
ClientTop = 345
ClientWidth = 3375
ForeColor = &H8000000A&
LinkTopic = "Form1"
ScaleHeight = 3375
ScaleWidth = 3375
StartUpPosition = 3 '窗口缺省
Begin VB.CommandButton Command1
Caption = "exit"
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 18
Left = 2520
TabIndex = 20
Top = 2640
Width = 855
End
Begin VB.CommandButton Command1
Caption = "="
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 17
Left = 1680
TabIndex = 19
Top = 2640
Width = 855
End
Begin VB.CommandButton Command1
Caption = "cls"
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 16
Left = 840
TabIndex = 0
Top = 2640
Width = 855
End
Begin VB.CommandButton Command1
Caption = "mod"
BeginProperty Font
Name = "宋体"
Size = 15.75
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 15
Left = 0
TabIndex = 18
Top = 2640
Width = 855
End
Begin VB.CommandButton Command1
Caption = "/"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 14
Left = 2520
TabIndex = 17
Top = 2040
Width = 495
End
Begin VB.CommandButton Command1
Caption = "*"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 13
Left = 2040
TabIndex = 16
Top = 2040
Width = 495
End
Begin VB.CommandButton Command1
Caption = "-"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 12
Left = 2520
TabIndex = 15
Top = 1560
Width = 495
End
Begin VB.CommandButton Command1
Caption = "+"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 11
Left = 2040
TabIndex = 14
Top = 1560
Width = 495
End
Begin VB.CommandButton Command1
Caption = "."
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 10
Left = 2520
TabIndex = 13
Top = 1080
Width = 495
End
Begin VB.CommandButton Command1
Caption = "9"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 9
Left = 1200
TabIndex = 12
Top = 2040
Width = 495
End
Begin VB.CommandButton Command1
Caption = "8"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 8
Left = 720
TabIndex = 11
Top = 2040
Width = 495
End
Begin VB.CommandButton Command1
Caption = "7"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 7
Left = 240
TabIndex = 10
Top = 2040
Width = 495
End
Begin VB.CommandButton Command1
Caption = "6"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 6
Left = 1200
TabIndex = 9
Top = 1560
Width = 495
End
Begin VB.CommandButton Command1
Caption = "5"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 5
Left = 720
TabIndex = 8
Top = 1560
Width = 495
End
Begin VB.CommandButton Command1
Caption = "4"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 4
Left = 240
TabIndex = 7
Top = 1560
Width = 495
End
Begin VB.CommandButton Command1
Caption = "3"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 3
Left = 1200
TabIndex = 5
Top = 1080
Width = 495
End
Begin VB.CommandButton Command1
Caption = "2"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 2
Left = 720
TabIndex = 4
Top = 1080
Width = 495
End
Begin VB.CommandButton Command1
Caption = "1"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 1
Left = 240
TabIndex = 3
Top = 1080
Width = 495
End
Begin VB.CommandButton Command1
Caption = "0"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 0
Left = 2040
TabIndex = 2
Top = 1080
Width = 495
End
Begin VB.TextBox Text1
Alignment = 1 'Right Justify
BackColor = &H00FFFFC0&
BeginProperty Font
Name = "黑体"
Size = 21.75
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H000000FF&
Height = 495
Left = 240
TabIndex = 6
Top = 480
Width = 2895
End
Begin VB.Label Label1
Caption = "四则运算器"
BeginProperty Font
Name = "黑体"
Size = 18
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 720
TabIndex = 1
Top = 0
Width = 2055
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim num1, num2 As Double
Dim sum As Double
Dim act As Integer
Private Sub Command1_Click(Index As Integer)
Select Case Index
Case 0
If Text1.Text = " " Then
Text1.Text = "0"
Else
Text1.Text = Text1.Text + "0"
End If
Case 1
If Text1.Text = " " Then
Text1.Text = "1"
Else
Text1.Text = Text1.Text + "1"
End If
Case 2
If Text1.Text = " " Then
Text1.Text = "2"
Else
Text1.Text = Text1.Text + "2"
End If
Case 3
If Text1.Text = " " Then
Text1.Text = "3"
Else
Text1.Text = Text1.Text + "3"
End If
Case 4
If Text1.Text = " " Then
Text1.Text = "4"
Else
Text1.Text = Text1.Text + "4"
End If
Case 5
If Text1.Text = " " Then
Text1.Text = "5"
Else
Text1.Text = Text1.Text + "5"
End If
Case 6
If Text1.Text = " " Then
Text1.Text = "6"
Else
Text1.Text = Text1.Text + "6"
End If
Case 7
If Text1.Text = " " Then
Text1.Text = "7"
Else
Text1.Text = Text1.Text + "7"
End If
Case 8
If Text1.Text = " " Then
Text1.Text = "8"
Else
Text1.Text = Text1.Text + "8"
End If
Case 9
If Text1.Text = " " Then
Text1.Text = "9"
Else
Text1.Text = Text1.Text + "9"
End If
Case 10
If Text1.Text = " " Then
Text1.Text = "."
Else
Text1.Text = Text1.Text + "."
End If
Case 11
num1 = CDbl(Text1.Text)
Text1.Text = " "
act = 1
Case 12
num1 = CDbl(Text1.Text)
Text1.Text = " "
act = 2
Case 13
num1 = CDbl(Text1.Text)
Text1.Text = " "
act = 3
Case 14
num1 = CDbl(Text1.Text)
Text1.Text = " "
act = 4
Case 15
num1 = CDbl(Text1.Text)
Text1.Text = " "
act = 5
Case 16
num1 = 0
num2 = 0
sum = 0
Text1.Text = " "
Case 17
num2 = CDbl(Text1.Text)
Select Case act
Case 1
sum = num1 + num2
Case 2
sum = num1 - num2
Case 3
sum = num1 * num2
Case 4
sum = num1 / num2
Case 5
sum = num1 Mod num2
End Select
Text1.Text = " "
Text1.Text = sum
Case 18
End
End Select
End Sub
Private Sub Form_Load()
num1 = 0
num2 = 0
sum = 0
End Sub
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