How insert if/elseif/else statement into callback

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john 2013-4-24

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https://ww2.mathworks.cn/matlabcentral/answers/73407-how-insert-if-elseif-else-statement-into-callback

Hi, how can I insert if/elseif/else into callback? This is my idea:

uicontrol('Style','checkbox',...
            'Units','normalized',...
            'Position',[0.4 0.05 0.3 0.1],...
            'String','Two!',...
            'Callback',
            if get(handles.checkbox,'Value')==1
               a=1
            if get(handles.checkbox,'Value')==0
               a=0;
            end; );