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<h2 title="Interface KnapsackProblem" class="title">Interface KnapsackProblem</h2>
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<pre>public interface <span class="strong">KnapsackProblem</span></pre>
<div class="block">Interface KnapsackProblem is the interface for an object that defines a
knapsack problem. The definition consists of the knapsack capacity, the
number of items, and the weight and value of each item.</div>
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<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html#capacity()">capacity</a></strong>()</code>
<div class="block">Get the knapsack capacity.</div>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html#itemCount()">itemCount</a></strong>()</code>
<div class="block">Get the number of items, <I>N.</I></div>
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<td class="colFirst"><code><a href="../../../../edu/rit/gpu/example/WV.html" title="class in edu.rit.gpu.example">WV</a></code></td>
<td class="colLast"><code><strong><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html#next()">next</a></strong>()</code>
<div class="block">Get the weight and value of the next item.</div>
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<h4>capacity</h4>
<pre>long&nbsp;capacity()</pre>
<div class="block">Get the knapsack capacity.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Capacity.</dd></dl>
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<pre>int&nbsp;itemCount()</pre>
<div class="block">Get the number of items, <I>N.</I></div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Number of items.</dd></dl>
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<h4>next</h4>
<pre><a href="../../../../edu/rit/gpu/example/WV.html" title="class in edu.rit.gpu.example">WV</a>&nbsp;next()</pre>
<div class="block">Get the weight and value of the next item. This method must be called
<I>N</I> times to get all the items. Each method call returns a new
<a href="../../../../edu/rit/gpu/example/WV.html" title="class in edu.rit.gpu.example">WV</a> object.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Weight/value.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>NoSuchElementException</code> - (unchecked exception) Thrown if this method is called more than
<I>N</I> times.</dd></dl>
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