is it possible to overwrite an input variable?
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Is this a possible or good solution? No problem with the following code?
function X = myfunc(a,b,c)
if nargin < 3
c = 42;
end
b = 137;
end
回答（1 个）
There is no 'problem' with overwriting 'b' syntactically, it is 'possible'. The fact that 'X' never gets created is a problem though.
Is it a 'possible solution'? To what? Not to anything as far as I can see!
It isn't a good solution to anything though because there is no purpose in passing b into the function in the first place.
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