%10-41  дĴ
%Mļ¡
function d=yunxingcuowu(a,b,c)
d=a/b;
if isinf(d)                            %Կܲinfֵж
    sprintf('b should not be 0')
return
else
  d=d*c;  
end
%Ϊ˼ó򣬿г£MATLAB 7.1ݣEnterȷϡ
>> d=yunxingcuowu(1,0,0)
Warning: Divide by zero.
> In yunxingcuowu at 2
ans =
b should not be 0
d =
   Inf
>>
