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📁 《Big C++ 》Third Edition电子书和代码全集-Part1

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<h2><font color="#009999">20.8 Case Study: Matrices,
	Continued</font></h2>
<font size="+1">

<ul>
	<li><tt>MatrixRow</tt> and <tt>ConstMatrixRow</tt> are nested in
		<tt>Matrix</tt>
		<ul>
			<li>Renamed to <tt>Row</tt> and <tt>constRow</tt></li>
			<li>Declared as <tt>private</tt>, since they won't be created outside
				of <tt>Matrix</tt>
			<li>Replaced references to </tt>MatrixRow</tt> with <tt>Matrix::Row</tt>
				</li>
		</ul>
	</li>
	<li>Nested <tt>MatrixIndexException</tt> and <tt>MatrixMismatchException</tt>
		inside <tt>Matrix</tt></li>
	<li>Wrapped all classes in the <tt>BigCPlusPlus_Matrix</tt> namespace
		<ul>
			<li>No <tt>using</tt> statements in header file</li>
			<li>Test file aliases and imports all of <tt>BigCPlusPlus_Matrix</tt>,
				and <tt>std::cout</tt></li>
		</ul>
	</li>
</ul>

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