GUI设计的简易计算器附程序.docx

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GUI设计的简易计算器附程序.docx

GUI设计的简易计算器附程序

电子信息工程系实验报告

成绩:

课程名称:

MATLAB应用

指导教师(签名):

实验项目名称:

GUI计算器设计实验时间:

2012-11-22

班级:

测控081姓名:

学号:

810707132

实验目的:

1.熟悉MATLAB的菜单设计方法

2.熟悉MATLAB的主要控件使用方法

3.熟悉MATLAB的GUI设计流程

4.运用MATLAB的GUI设计一个简单的计算器

实验环境:

MATLAB7.8

实验内容:

functionvarargout=jisuanqi1(varargin)

%JISUANQI1M-fileforjisuanqi1.fig

%JISUANQI1,byitself,createsanewJISUANQI1orraisestheexisting

%singleton*.

%

%H=JISUANQI1returnsthehandletoanewJISUANQI1orthehandleto

%theexistingsingleton*.

%

%JISUANQI1('CALLBACK',hObject,eventData,handles,...)callsthelocal

%functionnamedCALLBACKinJISUANQI1.Mwiththegiveninputarguments.

%

%JISUANQI1('Property','Value',...)createsanewJISUANQI1orraisesthe

%existingsingleton*.Startingfromtheleft,propertyvaluepairsare

%appliedtotheGUIbeforejisuanqi1_OpeningFunctiongetscalled.An

%unrecognizedpropertynameorinvalidvaluemakespropertyapplication

%stop.Allinputsarepassedtojisuanqi1_OpeningFcnviavarargin.

%

%*SeeGUIOptionsonGUIDE'sToolsmenu.Choose"GUIallowsonlyone

%instancetorun(singleton)".

%

%Seealso:

GUIDE,GUIDATA,GUIHANDLES

%Edittheabovetexttomodifytheresponsetohelpjisuanqi1

%LastModifiedbyGUIDEv2.505-Dec-201022:

24:

59

%Begininitializationcode-DONOTEDIT

gui_Singleton=1;

gui_State=struct('gui_Name',mfilename,...

'gui_Singleton',gui_Singleton,...

'gui_OpeningFcn',@jisuanqi1_OpeningFcn,...

'gui_OutputFcn',@jisuanqi1_OutputFcn,...

'gui_LayoutFcn',[],...

'gui_Callback',[]);

ifnargin&&ischar(varargin{1})

gui_State.gui_Callback=str2func(varargin{1});

end

ifnargout

[varargout{1:

nargout}]=gui_mainfcn(gui_State,varargin{:

});

else

gui_mainfcn(gui_State,varargin{:

});

end

%Endinitializationcode-DONOTEDIT

%---Executesjustbeforejisuanqi1ismadevisible.

functionjisuanqi1_OpeningFcn(hObject,eventdata,handles,varargin)

%Thisfunctionhasnooutputargs,seeOutputFcn.

%hObjecthandletofigure

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%varargincommandlineargumentstojisuanqi1(seeVARARGIN)

%以下是本实验初始化部分程序的代码:

globalcptc1f;

f=0;

t=0;

p=2;

c1=num2str(0);

c='0.';

set(handles.edit1,'String',c);

guidata(hObject,handles);

%Choosedefaultcommandlineoutputforjisuanqi1

handles.output=hObject;

%Updatehandlesstructure

guidata(hObject,handles);

%UIWAITmakesjisuanqi1waitforuserresponse(seeUIRESUME)

%uiwait(handles.figure1);

%---Outputsfromthisfunctionarereturnedtothecommandline.

functionvarargout=jisuanqi1_OutputFcn(hObject,eventdata,handles)

%varargoutcellarrayforreturningoutputargs(seeVARARGOUT);

%hObjecthandletofigure

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%Getdefaultcommandlineoutputfromhandlesstructure

varargout{1}=handles.output;

%---Executesonbuttonpressinpushbutton3.

functionpushbutton3_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton3(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验数字‘8’的程序代码:

globaltfc;

iff=='=';

c='0';

c=8+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

elseift==0;

c=8+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

else

c=strcat(c,'8');

set(handles.edit1,'String',c);

guidata(hObject,handles);

t=t+1;

end

%---Executesonbuttonpressinpushbutton4.

functionpushbutton4_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton4(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验数字‘5’的程序代码:

globaltfc;

iff=='=';

c='0';

c=5+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

elseift==0;

c=5+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

else

c=strcat(c,'5');

set(handles.edit1,'String',c);

guidata(hObject,handles);

t=t+1;

end

%---Executesonbuttonpressinpushbutton5.

functionpushbutton5_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton5(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验数字‘2’的程序代码:

globaltfc;

iff=='=';

c='0';

c=2+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

elseift==0;

c=2+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

else

c=strcat(c,'2');

set(handles.edit1,'String',c);

guidata(hObject,handles);

t=t+1;

end

%---Executesonbuttonpressinpushbutton6.

functionpushbutton6_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton6(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验‘+/-’的程序代码:

globalctp;

ifrem(p,2)==0;

c=strcat('-',c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

p=p+1;

else

c=strrep(c,'-','');

set(handles.edit1,'String',c);

guidata(hObject,handles);

p=p+1;

end

%---Executesonbuttonpressinpushbutton7.

functionpushbutton7_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton7(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验‘.’的程序代码:

globalct;

t=1;

c=strcat(c,'.');

set(handles.edit1,'String',c);

guidata(hObject,handles);

%---Executesonbuttonpressinpushbutton8.

functionpushbutton8_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton8(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验数字‘3’的程序代码:

globaltfc;

iff=='=';

c='0';

c=3+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

elseift==0;

c=3+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

else

c=strcat(c,'3');

set(handles.edit1,'String',c);

guidata(hObject,handles);

t=t+1;

end

%---Executesonbuttonpressinpushbutton9.

functionpushbutton9_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton9(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验数字‘6’的程序代码:

globaltfc;

iff=='=';

c='0';

c=6+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

elseift==0;

c=6+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

else

c=strcat(c,'6');

set(handles.edit1,'String',c);

guidata(hObject,handles);

t=t+1;

end

%---Executesonbuttonpressinpushbutton10.

functionpushbutton10_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton10(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验数字‘9’的程序代码:

globaltfc;

iff=='=';

c='0';

c=9+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

elseift==0;

c=9+str2num(c)*10;

c=num2str(c);

set(handles.edit1,'String',c);

guidata(hObject,handles);

else

c=strcat(c,'9');

set(handles.edit1,'String',c);

guidata(hObject,handles);

t=t+1;

end

%---Executesonbuttonpressinpushbutton11.

functionpushbutton11_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton11(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验‘+’的程序代码:

globalcc1ft;

iff=='-';

c1=str2num(c1)-str2num(c);

c1=num2str(c1);

set(handles.edit1,'String',c1);

guidata(hObject,handles);

c=num2str(0);

f='+';

elseiff=='/'&str2num(c)==0;

c2='³ýÊý²»ÄÜΪÁã¡£'

set(handles.edit1,'String',c2);

guidata(hObject,handles);

c=num2str(0);

c1=num2str(0);

f='=';

elseiff=='/';

c1=str2num(c1)/str2num(c);

c1=num2str(c1);

set(handles.edit1,'String',c1);

guidata(hObject,handles);

c=num2str(0);

f='+';

elseiff=='*';

c1=str2num(c)*str2num(c1);

c1=num2str(c1);

set(handles.edit1,'String',c1);

guidata(hObject,handles);

c=num2str(0);

f='+';

else

c1=str2num(c)+str2num(c1);

c1=num2str(c1);

set(handles.edit1,'String',c1);

guidata(hObject,handles);

c=num2str(0);

f='+';

end

t=0;

%---Executesonbuttonpressinpushbutton12.

functionpushbutton12_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton12(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%以下是本实验‘-’的程序代码:

globalcc1ft;

if(c1==num2str(0)&f==0)|(c1==num2str(0)&f=='=')

c1=str2num(c)-str2num(c1);

c1=num2str(c1);

set(handles.edit1,'String',c1);

guidata(hObject,handles);

c=num2str(0);

f='-';

elseiff=='+';

c1=str2num(c)+str2num(c1);

c1=num2str(c1);

set(handles.edit1,'String',c1);

guidata(hObject,handles);

c=num2str(0);

f='-';

elseiff=='/'&str2num(c)==0;

c2='³ýÊý²»ÄÜΪÁã¡£'

set(handles.edit1,'String',c2);

guidata(hObject,handles);

c=num2str(0);

c1=num2str(0);

f='=';

elseiff=='/';

c1=str2num(c1)/str2num(c);

c1=num2str(c1);

set(handles.edit1,'String',c1);

guidata(hObject,h

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