 and Tests:
    </h3>

    <p>
      <ul>
        <li>
          <a href = "subset_sum_test.m">subset_sum_test.m</a>,
          calls all the tests.
        </li>
        <li>
          <a href = "subset_sum_test01.m">subset_sum_test01.m</a>,
          tests subset_sum_find.
        </li>
        <li>
          <a href = "subset_sum_test02.m">subset_sum_test02.m</a>,
          tests subset_sum_count.
        </li>
        <li>
          <a href = "subset_sum_test_output.txt">subset_sum_test_output.txt</a>,
