用MATLAB实现计算器程序源代码

1、function varargout = caculator(varargin)gui_Singleton = 1;gui_State = struct(gui_Name ,mfilename, .gui_Singleton, gui_Singleton, .gui_OpeningFcn, caculator_OpeningFcn,gui_OutputFcn, caculator_OutputFcn,gui_LayoutFcn, , .gui_Callback, );if nargin & ischar(varargin1)gui_State.gui_Callback = str2func(v

2、arargin1); endif nargoutvarargout1:nargout = gui_mainfcn(gui_State, varargin:);else gui_mainfcn(gui_State, varargin:);endfunctioncaculator_OpeningFcn(hObject, eventdata, handles, varargin)handles.output = hObject;set(handles.edit1,string, 0 );set(handles.edit5,string, 0 );guidata(hObject, handles);f

3、unctionvarargout = caculator_OutputFcn(hObject, eventdata, handles)varargout1 = handles.output;functionedit1_Callback(hObject, eventdata, handles)function edit1_CreateFcn(hObject, eventdata, handles) if ispc & isequal(get(hObject,BackgroundColor ),get(0, defaultUicontrolBackgroundColor )set(hObject,

4、 BackgroundColor , white ); endfunctionedit2_Callback(hObject, eventdata, handles)function edit2_CreateFcn(hObject, eventdata, handles) if ispc & isequal(get(hObject,BackgroundColor ),get(0, defaultUicontrolBackgroundColor )set(hObject, BackgroundColor , white ); endfunctionedit3_Callback(hObject, e

5、ventdata, handles)function edit3_CreateFcn(hObject, eventdata, handles) if ispc & isequal(get(hObject,BackgroundColor ),get(0, defaultUicontrolBackgroundColor )set(hObject, BackgroundColor , white ); endfunctionpushbutton1_Callback(hObject, eventdata, handles)handles.num1=strcat(get(handles.edit1, s

6、tring ), + ); set(handles.edit1, string ,handles.num1);guidata(hObject,handles);functionpushbutton2_Callback(hObject, eventdata, handles)handles.num2=strcat(get(handles.edit1, string ), - ); set(handles.edit1, string ,handles.num2);guidata(hObject,handles);functionpushbutton3_Callback(hObject, event

7、data, handles)handles.num3=strcat(get(handles.edit1, string ), * ); set(handles.edit1, string ,handles.num3);guidata(hObject,handles);functionpushbutton4_Callback(hObject, eventdata, handles)handles.num4=strcat(get(handles.edit1, string ), / ); set(handles.edit1, string ,handles.num4);guidata(hObjec

8、t,handles);function pushbutton_1_Callback(hObject, eventdata, handles) handles.shu1=get(hObject, string );handles.yuanshu=get(handles.edit1, string );if handles.yuanshu(end)= N ;handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu1=strcat(handle

9、s.yuanshu,handles.shu1);if length(handles.shu1)=2)&(handles.shu1(end-1)= ) )& (handles.shu1(1)= l )temp=handles.shu1(end); handles.shu1(end)=handles.shu1(end-1);handles.shu1(end-1)=temp;endset(handles.edit1, string ,handles.shu1);guidata(hObject, handles);function pushbutton_2_Callback(hObject, even

10、tdata, handles) handles.shu2=get(hObject, string );handles.yuanshu=get(handles.edit1, string );if handles.yuanshu(end)= N ;handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu2=strcat(handles.yuanshu,handles.shu2);if length(handles.shu2)=2)&(han

11、dles.shu2(end-1)= ) )& (handles.shu2(1)= l )temp=handles.shu2(end); handles.shu2(end)=handles.shu2(end-1);handles.shu2(end-1)=temp;endset(handles.edit1, string ,handles.shu2);guidata(hObject, handles);function pushbutton_4_Callback(hObject, eventdata, handles) handles.shu4=get(hObject, string );hand

12、les.yuanshu=get(handles.edit1, string );if handles.yuanshu(end)= N ; handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu4=strcat(handles.yuanshu,handles.shu4);if length(handles.shu4)=2)&(handles.shu4(end-1)= ) )& (handles.shu4(1)= l )temp=handl

13、es.shu4(end); handles.shu4(end)=handles.shu4(end-1);handles.shu4(end-1)=temp;endset(handles.edit1, string ,handles.shu4);guidata(hObject, handles);function pushbutton_3_Callback(hObject, eventdata, handles) handles.shu3=get(hObject, string );handles.yuanshu=get(handles.edit1, string );if handles.yua

14、nshu(end)= N ; handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu3=strcat(handles.yuanshu,handles.shu3);if length(handles.shu3)=2)&(handles.shu3(end-1)= ) )& (handles.shu3(1)= l )temp=handles.shu3(end);handles.shu3(end)=handles.shu3(end-1); ha

15、ndles.shu3(end-1)=temp;endset(handles.edit1, string ,handles.shu3);guidata(hObject, handles);function pushbutton_5_Callback(hObject, eventdata, handles) handles.shu5=get(hObject, string );handles.yuanshu=get(handles.edit1, string );if handles.yuanshu(end)= N ;handles.yuanshu(end)= ;endif handles.yua

16、nshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu5=strcat(handles.yuanshu,handles.shu5);if length(handles.shu5)=2)&(handles.shu5(end-1)= ) )& (handles.shu5(1)= l )temp=handles.shu5(end); handles.shu5(end)=handles.shu5(end-1);handles.shu5(end-1)=temp;endset(handles.edit1, string ,ha

17、ndles.shu5);guidata(hObject, handles);function pushbutton_9_Callback(hObject, eventdata, handles) handles.shu9=get(hObject, string );handles.yuanshu=get(handles.edit1, string );if handles.yuanshu(end)= N ;handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end

18、 handles.shu9=strcat(handles.yuanshu,handles.shu9);if length(handles.shu9)=2)&(handles.shu9(end-1)= ) )& (handles.shu9(1)= l )temp=handles.shu9(end); handles.shu9(end)=handles.shu9(end-1);handles.shu9(end-1)=temp;set(handles.edit1, string ,handles.shu9); guidata(hObject, handles);function pushbutton

19、_7_Callback(hObject, eventdata, handles) handles.shu7=get(hObject, string );handles.yuanshu=get(handles.edit1, string );if handles.yuanshu(end)= N ;handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu7=strcat(handles.yuanshu,handles.shu7);if len

20、gth(handles.shu7)=2)&(handles.shu7(end-1)= ) )& (handles.shu7(1)= l )temp=handles.shu7(end);handles.shu7(end)=handles.shu7(end-1);handles.shu7(end-1)=temp;endset(handles.edit1, string ,handles.shu7); guidata(hObject, handles);function pushbutton_8_Callback(hObject, eventdata, handles) handles.shu8=g

21、et(hObject, string );handles.yuanshu=get(handles.edit1, string );if handles.yuanshu(end)= N ;handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu8=strcat(handles.yuanshu,handles.shu8);if length(handles.shu8)=2)&(handles.shu8(end-1)= ) )& (handle

22、s.shu8(1)= l )temp=handles.shu8(end); handles.shu8(end)=handles.shu8(end-1);handles.shu8(end-1)=temp;endset(handles.edit1, string ,handles.shu8); guidata(hObject, handles);function pushbutton_6_Callback(hObject, eventdata, handles) handles.shu6=get(hObject, string );handles.yuanshu=get(handles.edit1

23、, string );if handles.yuanshu(end)= N ; handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ; handles.yuanshu=handles.yuanshu(2:end);end handles.shu6=strcat(handles.yuanshu,handles.shu6);if length(handles.shu6)=2)&(handles.shu6(end-1)= ) )& (handles.shu6(1)= l )temp=handles.shu6(end); handles.shu6(en

24、d)=handles.shu6(end-1);handles.shu6(end-1)=temp;endset(handles.edit1, string ,handles.shu6);guidata(hObject, handles);functionpushbutton18_Callback(hObject, eventdata, handles)handles.jieguo=get(handles.edit1, string ); handles.jieguo=strcat( = ,handles.jieguo);eval( handles.result 1 handles.jieguo)

25、;set(handles.edit5, string ,num2str(handles.result1); guidata(hObject,handles);function pushbutton_0_Callback(hObject, eventdata, handles) handles.shu0=get(hObject, string ); handles.yuanshu=get(handles.edit1, string ); if handles.yuanshu(end)= N ;handles.yuanshu(end)= ;endif handles.yuanshu(1)= 0 ;

26、 handles.yuanshu=handles.yuanshu(2:end);end handles.shu0=strcat(handles.yuanshu,handles.shu0);if length(handles.shu0)=2)&(handles.shu0(end-1)= ) )& (handles.shu0(1)= l )temp=handles.shu0(end); handles.shu0(end)=handles.shu0(end-1);handles.shu0(end-1)=temp;set(handles.edit1, string ,handles.shu0); gu

27、idata(hObject, handles);functionpushbutton20_Callback(hObject, eventdata, handles)handles.shu10=get(hObject, string ); handles.yuanshu=get(handles.edit1, string ); handles.shu10=strcat(handles.yuanshu,handles.shu10);set(handles.edit1, string ,handles.shu10); guidata(hObject, handles);functionpushbut

28、ton21_Callback(hObject, eventdata, handles)functionedit5_Callback(hObject, eventdata, handles)function edit5_CreateFcn(hObject, eventdata, handles)if ispc & isequal(get(hObject,BackgroundColor ),get(0, defaultUicontrolBackgroundColor )set(hObject, BackgroundColor , white ); end function pushbutton22

29、_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1, string ); handles.fanhao=strcat( -( ,handles.yuanshu, ) );set(handles.edit1, string ,handles.fanhao); guidata(hObject, handles);functionpushbutton23_Callback(hObject, eventdata, handles)set(handles.edit1,string, 0 );set(handle

30、s.edit5,string, 0 );guidata(hObject, handles);functionpushbutton24_Callback(hObject, eventdata, handles)result=questdlg(?卩?o a i ?3? ?； i ?3? ee ? : e ?, e ?);if result= e?, lose(gcf);endfunction pushbutton25_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1,string );handles.si

31、n=strcat(sin( ,handles.yuanshu,);set(handles.edit1,string ,handles.sin);guidata(hObject, handles);function pushbutton26_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1,string );handles.cos=strcat(cos( ,handles.yuanshu,);set(handles.edit1,string ,handles.cos);guidata(hObject,

32、handles);function pushbutton27_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1,string );handles.tan=strcat(tan( ,handles.yuanshu,);set(handles.edit1,string ,handles.tan);guidata(hObject, handles);function pushbutton28_Callback(hObject, eventdata, handles) handles.yuanshu=get(

33、handles.edit1,string ); handles.ln=strcat( reallog( ,handles.yuanshu, ) ); set(handles.edit1, string ,handles.ln);guidata(hObject, handles);function pushbutton29_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1, string ); handles.log=strcat( log ,handles.yuanshu, () ); set(han

34、dles.edit1, string ,handles.log);guidata(hObject, handles);function pushbutton30_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1, string ); handles.daoshu=strcat( 1/( ,handles.yuanshu, ) ); set(handles.edit1, string ,handles.daoshu); guidata(hObject, handles);function pushbut

35、ton31_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1, string ); handles.sqrt=strcat( sqrt( ,handles.yuanshu, ) ); set(handles.edit1, string ,handles.sqrt);guidata(hObject, handles);function pushbutton32_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1,

36、 string );han dles.p ingfan g=strcat(,ha ndles.yua nshu,)A2);set(handles.edit1,string ,handles.pingfang);guidata(hObject, handles);function pushbutton33_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1,string );handles.ncifang=strcat( ,handles.yuanshu,)AN);set(handles.edit1,st

37、ring ,handles.ncifang);guidata(hObject, handles);function pushbutton35_Callback(hObject, eventdata, handles) handles.yuanshu=get(handles.edit1,string );handles.kuohao=strcat( ,handles.yuanshu,);set(handles.edit1,string ,handles.kuohao);guidata(hObject, handles);function pushbutton36_Callback(hObject

38、, eventdata, handles) handles.yuanshu=get(handles.edit1,string );handles.yuanshu=handles.yuanshu(1:(end-1);if length(handles.yuanshu)1handles.yuanshu=0 ;endset(handles.edit1,string,handles.yuanshu);guidata(hObject, handles);% - Executes on button press in pushbutton37.function pushbutton37_Callback(

39、hObject, eventdata, handles) handles.yuanshu=get(handles.edit1,string );handles.exp=strcat(exp( ,handles.yuanshu,) );set(handles.edit1,string,handles.exp);guidata(hObject, handles);% - Executes when user attempts to close figure1.functionfigure1_CloseRequestFcn(hObject, eventdata, handles)% hObject

40、handle to figure1 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)% Hint: delete(hObject) closes the figure delete(hObject);%functionUntitled_14_Callback(hObject, eventdata, handles)% hObject handle to Untitled_1

41、4 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)%functionUntitled_15_Callback(hObject, eventdata, handles)set(gcf, color , red )% hObject handle to Untitled_15 (see GCBO)% eventdata reserved - to be defined in

42、a future version of MATLAB% handles structure with handles and user data (see GUIDATA)%functionUntitled_16_Callback(hObject, eventdata, handles)set(gcf, color , blue )% hObject handle to Untitled_16 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see