jsq1.m

本程序是在Matlab6.5下编写的一个计算器的程序

function jsq1(varargin)
% JSQ1 M-file for jsq1.fig
%      JSQ1, by itself, creates a new JSQ1 or raises the existing
%      singleton*.
%
%      H = JSQ1 returns the handle to a new JSQ1 or the handle to
%      the existing singleton*.
%
%      JSQ1('Property','Value',...) creates a new JSQ1 using the
%      given property value pairs. Unrecognized properties are passed via
%      varargin to jsq1_OpeningFcn.  This calling syntax produces a
%      warning when there is an existing singleton*.
%
%      JSQ1('CALLBACK') and JSQ1('CALLBACK',hObject,...) call the
%      local function named CALLBACK in JSQ1.M with the given input
%      arguments.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help jsq1

% Last Modified by GUIDE v2.5 04-Sep-2004 22:57:35

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @jsq1_OpeningFcn, ...
                   'gui_OutputFcn',  @jsq1_OutputFcn, ...
                   'gui_LayoutFcn',  [], ...
                   'gui_Callback',   []);
if nargin & isstr(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before jsq1 is made visible.
function jsq1_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   unrecognized PropertyName/PropertyValue pairs from the
%            command line (see VARARGIN)

% Choose default command line output for jsq1
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes jsq1 wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = jsq1_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 handles structure
varargout{1} = handles.output;


% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc
    set(hObject,'BackgroundColor','[1,50,12]');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end



function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes on button press in pushbutton7.
function pushbutton7_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton7 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='7'
else
   aa=[aa,'7'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton8.
function pushbutton8_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton8 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='8'
else
   aa=[aa,'8'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton9.
function pushbutton9_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton9 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='9'
else
   aa=[aa,'9'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='4'
else
   aa=[aa,'4'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton5.
function pushbutton5_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='5'
else
   aa=[aa,'5'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton6.
function pushbutton6_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='6'
else
   aa=[aa,'6'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton1.
function varargout=pushbutton1_Callback(hObject, eventdata, handles,varargin)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
aa=get(handles.edit1,'String');
if aa=='0'
    aa='1'
else
   aa=[aa,'1'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='2'
else
   aa=[aa,'2'] 
end
set(handles.edit1,'String',aa);
% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='3'
else
   aa=[aa,'3'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbutton0.
function pushbutton0_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton0 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global aa;
aa=get(handles.edit1,'String');
if aa=='0'
    aa='0'
else
   aa=[aa,'0'] 
end
set(handles.edit1,'String',aa);

% --- Executes on button press in pushbuttonqing.
function pushbuttonqing_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonqing (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.edit1,'String','0');
global flag;
global mid;
global aa;
flag=0;
mid=0;
aa='0';
% --- Executes on button press in pushbuttondeng.
function pushbuttondeng_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttondeng (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global flag;
global mid;
global aa;
switch flag
    case {1}
        result=str2num(mid)+str2num(aa);
    case {2}
        result=str2num(mid)-str2num(aa);
    case {3}
        result=str2num(mid)*str2num(aa);
    case {4}
        result=str2num(mid)/str2num(aa);
    otherwise
        result=0;
end
num2str(result);
mid=num2str(result);
set(handles.edit1,'String',result);

% --- Executes on button press in pushbuttonjia.
function pushbuttonjia_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonjia (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global flag;
flag=1;
global mid;
mid=get(handles.edit1,'String');
set(handles.edit1,'String','0');




% --- Executes on button press in pushbuttonjian.
function pushbuttonjian_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonjian (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global flag;
flag=2;
global mid;
mid=get(handles.edit1,'String');
set(handles.edit1,'String','0');

% --- Executes on button press in pushbuttonchen.
function pushbuttonchen_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonchen (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global flag;
flag=3;
global mid;
mid=get(handles.edit1,'String');
set(handles.edit1,'String','0');

% --- Executes on button press in pushbuttonchu.
function pushbuttonchu_Callback(hObject, eventdata, handles)
% hObject    handle to pushbuttonchu (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global flag;
flag=4;
global mid;
mid=get(handles.edit1,'String');
set(handles.edit1,'String','0');