0
我在寫一個倍增類,它乘以它的兩個參數。如果沒有給出參數,則給出默認值1。 現在當我更新一個變量時,我沒有得到確切的產品。我的代碼如下:如何在MATLAB中的類中更改一個變量時更新所有變量?
classdef Multiplier
properties (SetAccess = public, GetAccess = public)
first;
second;
end
properties(SetAccess = immutable, GetAccess = public)
product;
end
methods
function obj = Multiplier(varargin)
if nargin == 0
obj.first = 1;
obj.second = 1;
end
if nargin == 1
obj.first = varargin{1};
obj.second = 1;
end
if nargin > 1
obj.first = varargin{1};
obj.second = varargin{2};
end
obj.product = obj.first * obj.second;
end
end
end
k = Multiplier
k.first = 5
k.product -> This should return 5