matlab课程设计(简单计算器的设计)

1、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 = Calculator(varargin) %Simple C

2、alculator%Anhui University % Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct(gui_Name, mfilename, . gui_Singleton, gui_Singleton, . gui_OpeningFcn, Calculator_OpeningFcn, . gui_OutputFcn, Calculator_OutputFcn, . gui_LayoutFcn, , . gui_Callback, );if nargin & ischar(vararg

3、in1) 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 Calculator_OpeningFcn(hObject, eventd

4、ata, 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 Calculator (see VARARGIN) % Choose def

5、ault command line output for Calculatorhandles.output = hObject; % Update handles structureguidata(hObject, handles); % UIWAIT makes Calculator wait for user response (see UIRESUME)% uiwait(handles.figure1); % - Outputs from this function are returned to the command line.function varargout = Calcula

6、tor_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 GUIDATA) % Get default command line output from

7、handles structurevarargout1 = 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 with handles and user data (see GUIDATA)textstring=

8、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 defined in a future version of MATLAB% handles structure wi

9、th 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 handle to p3 (see GCBO)% eventdata reserved - to be defined in

10、 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.function p4_Callback(hObject, eventdata, handles)% hObject handle to p4

11、(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,string,textstring) % - Executes on button press in p5.function p5_Callback(hO

12、bject, 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);textstring=strcat(textstring,5);set(handles.text1,string,textstring) % - Execu

13、tes 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 data (see GUIDATA)textstring=get(handles.text1,string);textstring=strcat(textstring,

14、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 version of MATLAB% handles structure with handles and user data (see GUIDATA)textstring=get(ha

15、ndles.text1,string);textstring=strcat(textstring,7);set(handles.text1,string,textstring) % - Executes on button press in p8.function p8_Callback(hObject, eventdata, handles)% hObject handle to p8 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with han

16、dles 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 handle to p9 (see GCBO)% eventdata reserved - to be defined in a fut

17、ure 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.function add_Callback(hObject, eventdata, handles)% hObject handle to add (se

18、e 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,+);set(handles.text1,string,textstring) % - Executes on button press in p0.function p0_Callback(hObje

19、ct, 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(handles.text1,string,textstring) % - Executes

20、 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(handles.text1,string);textstring=strcat(textstring,

21、-);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 structure with handles and user data (see GUIDATA)textstring=get

22、(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 be defined in a future version of MATLAB% handles structure wi

23、th 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, handles)% hObject handle to denghao (see GCBO)% eventdata reserved - t

24、o 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 press in clear.function clear_Callback(hObject, eventdata, handles)% hObj

25、ect 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, eventdata, 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 ca