vb简单的计算机源代码_第1页
vb简单的计算机源代码_第2页
vb简单的计算机源代码_第3页
vb简单的计算机源代码_第4页
vb简单的计算机源代码_第5页
已阅读5页，还剩4页未读， 继续免费阅读

下载本文档

版权说明：本文档由用户提供并上传，收益归属内容提供方，若内容存在侵权，请进行举报或认领

文档简介

1、vb简单的计算机源代码.txt如果青春的时光在闲散中度过，那么回忆岁月将是一场凄凉的悲剧。杂草多的地方庄稼少，空话多的地方智慧少。即使路上没有花朵，我仍可以欣赏荒芜。Private Sub Command1_Click()Form1.Caption = "欢迎使用智能计算器" '载入默认正常显示If Check1.Value = "0" Then '1类分歧ElseIf Text1.Text = "" Or Text2.Text = "" Then '2类分歧Form1.Caption =

2、"xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" Then '2类分歧Form1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"Else '2类分歧Dim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a + bText3

3、.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" Then '1类分歧ElseIf Text1.Text = "" Or Text2.Text = "" Then '2类分歧Form1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And

4、Text2.Text = "" Then '2类分歧Form1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"Else '2类分歧Dim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d + eText3.Text = fEnd IfEnd SubPrivate Sub Command2_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.

5、Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数

6、值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d - eText3.Text = fEnd IfIf Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text =

7、 "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a - bText3.Text = cText1.Text = ""Text2.Text = ""End IfEnd SubPrivate Sub Command3_Click(

8、)Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = &

9、quot;xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d * eText3.Text = fEnd IfIf Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text

10、3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a * bText3.Text = cText1.Text = ""Text2.Text = &quo

11、t;"End IfEnd SubPrivate Sub Command4_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And

12、 Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "分数的分子不能为零"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a / bT

13、ext3.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = &qu

14、ot;" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "分数的分子不能为零"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d / eText3.Text = fEnd

15、IfEnd SubPrivate Sub Command5_Click()Form1.Caption = "欢迎使用智能计算器"Text1.Text = ""Text2.Text = ""Text3.Text = ""End SubPrivate Sub Command6_Click()Form1.Caption = "欢迎使用智能计算器"Form1.HideForm3.ShowEnd SubPrivate Sub Command7_Click()EndEnd SubPrivate Sub Co

16、mmand8_Click()Form1.Caption = "欢迎使用智能计算器"If Text3.Text <> "" ThenText1.Text = Text3.TextText2.Text = ""Text3.Text = ""ElseForm1.Caption = "xataliq kuruldi"Text3.Text = "没有结果无法继续"End IfEnd SubPrivate Sub Text2_Change()End SubPrivate Su

17、b 乘_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.C

18、aption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d * eText3.Text = fEnd IfIf Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi

19、"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a * bText3.Text = cText1.Text = ""Text2.T

20、ext = ""End IfEnd SubPrivate Sub 除_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = ""

21、And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "分数的分子不能为零"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a /

22、 bText3.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text =

23、"" ThenForm1.Caption = "错误"Text3.Text = "运算数值不能为空"ElseIf Val(Text2.Text) = "0" ThenForm1.Caption = "错误"Text3.Text = "分数的分子不能为零"ElseDim d, e, f As Doubled = Val(Text1.Text)e = Val(Text2.Text)f = d / eText3.Text = fEnd IfEnd SubPrivate Sub mu

24、nasiwetlik_Click()Form1.Caption = "欢迎使用智能计算器"Form1.HideForm3.ShowEnd SubPrivate Sub 继续_Click()Form1.Caption = "欢迎使用智能计算器"If Text3.Text <> "" ThenText1.Text = Text3.TextText2.Text = ""Text3.Text = ""ElseForm1.Caption = "xataliq"Text3.T

25、ext = "没有结果无法继续"End IfEnd SubPrivate Sub 加_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "0" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "

26、;" And Text2.Text = "" ThenForm1.Caption = "错误"Text3.Text = "运算数值不能为空"ElseDim a, b, c As Doublea = Val(Text1.Text)b = Val(Text2.Text)c = a + bText3.Text = cText1.Text = ""Text2.Text = ""End IfIf Check1.Value = "1" ThenElseIf Text1.Text

27、 = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Text1.Text = "" And Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseDim d, e, f As Doubled = Val

28、(Text1.Text)e = Val(Text2.Text)f = d + eText3.Text = fEnd IfEnd SubPrivate Sub 减_Click()Form1.Caption = "欢迎使用智能计算器"If Check1.Value = "1" ThenElseIf Text1.Text = "" Or Text2.Text = "" ThenForm1.Caption = "xataliq kuruldi"Text3.Text = "运算数值不能为空"ElseIf Te

人人文库> 全部分类> 教育资料 > 课件下载

温馨提示

  • 1. 本站所有资源如无特殊说明，都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等，如果需要附件，请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸，网页内容里面会有图纸预览，若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间，仅对用户上传内容的表现方式做保护处理，对用户上传分享的文档内容本身不做任何修改或编辑，并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

最新文档

评论

0/150

提交评论