matlab/c3.m

x=input('����һ���ٷ��Ƴɼ�')
switch floor(x/10)
    case 9
        disp A
    case 8
        disp B
    case 7
        disp C
    case 6
        dispD
    case num2cell(0:5)
        disp E
    otherwise 
        if x==100
            disp A
        else disp '����ijɼ�����ȷ'
        end
end