Suppose you have implemented a collection of asset subclasses in a manner similar to the stock class. You can then use a portfolio object to present the individual's financial portfolio. For example, given the following assets XYZStock = stock('XYZ', 200, 12); SaveAccount = savings ('Acc # 1234', 2000, 3.2); Bonds = bond ('U.S. Treasury', 1600, 12); %3D %3D create a portfolio object:

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