 of assets that have already been created in some form within the software product development process.[2] The key idea in reuse is that parts of a computer program written at one time can be or should be used in the construction of other programs written at a later time. - Wikipedia</p>
</blockquote>
</div>
<div id="test-your-code-systematically" class="section level3" number="3.2.3">
<h3><span class="header-section-number">3.2.3</span> Test your code systematically</h3>
</div>
</div>
<div id="asking-quest