function Bushbutton_Callback(hObject, eventdata, handles)       % main
      Fig=figure('MenuBar','none');
      Ust1= uicontrol(Fig,...
               'Position',[50 60 80 20 ],...
               'Style','text')
      Uet1= uicontrol(Fig,...
              'Position',[50 90 80 20 ],...
              'Style','edit',...
              'string',10,...
              'callback',@printNum)
     Upb1= uicontrol(Fig,...
              'Position',[50 30 80 20 ],...
              'Style','pushbutton',...
              'callback',@printNum)


function printNum(hObject, eventdata,handles)

    var1=get(Uet1,'string')
    set(Ust,'string',var1)

function Bushbutton_Callback(hObject, eventdata, handles)
      Fig=figure('MenuBar','none');
      Ust1= uicontrol(Fig,...
           'Position',[50 60 80 20 ],...
           'Style','text')
      Uet1= uicontrol(Fig,...
          'Position',[50 90 80 20 ],...
          'Style','edit',...
          'string',10,...
          'callback',@printNum)
     Upb1= uicontrol(Fig,...
          'Position',[50 30 80 20 ],...
          'Style','pushbutton',...
          'callback',@printNum)

    function printNum(hObject, eventdata,handles)
        var1=get(Uet1,'string')
        set(Ust1,'string',var1)
    end

end