matlab课程设计简单计算器的设计.docx

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1、matlab课程设计简单计算器的设计 matlab课程设计报告 题目简易计算器的设计 学院电子信息工程学院 专业电子信息 学生姓名和学号 指导教师 一、选题目的及意义 GUI的广泛应用是当今计算机发展的重大成就之一，它极大地方便了非专业用户的使用。人们从此不再需要死记硬背大量的命令，取而代之的是可以通过窗口、菜单、按键等方式来方便地进行操作，而在matlab有很简单的gui设计工具，我们可以通过这个工具轻松地构建我们想要的程序，从而实现与用户的信息交互。本次课程设计是使用了matlab中的guide生成了简单的计算器程序。 二、源代码 function varargout = Calculat

2、or(varargin) %Simple Calculator %Anhui University % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct(gui_Name, mfilename, . gui_Singleton, gui_Singleton, . gui_OpeningFcn, Calculator_OpeningFcn, . gui_OutputFcn, Calculator_OutputFcn, . gui_LayoutFcn, , . gui_Callback, );

3、 if nargin & ischar(varargin1) gui_State.gui_Callback = str2func(varargin1); end if nargout varargout1:nargout = gui_mainfcn(gui_State, varargin:); else gui_mainfcn(gui_State, varargin:); end % End initialization code - DO NOT EDIT % - Executes just before Calculator is made visible. function Calcul

4、ator_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % varargin command line arguments to Ca

5、lculator (see VARARGIN) % Choose default command line output for Calculator handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes Calculator wait for user response (see UIRESUME) % uiwait(handles.figure1); % - Outputs from this function are returned to the co

6、mmand line. function varargout = Calculator_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDA

7、TA) % Get default command line output from handles structure varargout1 = handles.output; % - Executes on button press in p1. function p1_Callback(hObject, eventdata, handles) % hObject handle to p1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure wit

8、h handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,1); set(handles.text1,string,textstring) % - Executes on button press in p2. function p2_Callback(hObject, eventdata, handles) % hObject handle to p2 (see GCBO) % eventdata reserved - to be defin

9、ed in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,2); set(handles.text1,string,textstring) % - Executes on button press in p3. function p3_Callback(hObject, eventdata, handles) % hObject ha

10、ndle to p3 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,3); set(handles.text1,string,textstring) % - Executes on button press in p4. functi

11、on p4_Callback(hObject, eventdata, handles) % hObject handle to p4 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,4); set(handles.text1,strin

12、g,textstring) % - Executes on button press in p5. function p5_Callback(hObject, eventdata, handles) % hObject handle to p5 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string);

13、textstring=strcat(textstring,5); set(handles.text1,string,textstring) % - Executes on button press in p6. function p6_Callback(hObject, eventdata, handles) % hObject handle to p6 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user d

14、ata (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,6); set(handles.text1,string,textstring) % - Executes on button press in p7. function p7_Callback(hObject, eventdata, handles) % hObject handle to p7 (see GCBO) % eventdata reserved - to be defined in a future versi

15、on of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,7); % - Executes on button press in p8. function p8_Callback(hObject, eventdata, handles) % hObject handle to p8 (see GCBO) % eventdata reserved - to be define

16、d in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,8); set(handles.text1,string,textstring) % - Executes on button press in p9. function p9_Callback(hObject, eventdata, handles) % hObject han

17、dle to p9 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,9); set(handles.text1,string,textstring) % - Executes on button press in add. functi

18、on add_Callback(hObject, eventdata, handles) % hObject handle to add (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=strcat(textstring,+); set(handles.text1,string,textstring) % - Executes on button

19、 press in p0. function p0_Callback(hObject, eventdata, handles) % hObject handle to p0 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,0); set

20、(handles.text1,string,textstring) % - Executes on button press in sub. function sub_Callback(hObject, eventdata, handles) % hObject handle to sub (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(

21、handles.text1,string); textstring=strcat(textstring,-); set(handles.text1,string,textstring) % - Executes on button press in div. function div_Callback(hObject, eventdata, handles) % hObject handle to div (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structu

22、re with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,/); set(handles.text1,string,textstring) % - Executes on button press in mul. function mul_Callback(hObject, eventdata, handles) % hObject handle to mul (see GCBO) % eventdata reserved - to

23、 be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=strcat(textstring,*); set(handles.text1,string,textstring) % - Executes on button press in denghao. function denghao_Callback(hObject, eventdata, ha

24、ndles) % hObject handle to denghao (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) textstring=get(handles.text1,string); textstring=eval(textstring); set(handles.text1,string,textstring) % - Executes on button

25、 press in clear. function clear_Callback(hObject, eventdata, handles) % hObject handle to clear (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) set(handles.text1,string,0) % -function exit_Callback(hObject, ev

26、entdata, handles) % hObject handle to exit (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) close(gcf) % -function calculate_Callback(hObject, eventdata, handles) % hObject handle to calculate (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA)