an class="keywordflow">return</span> 2; }</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    binom_iter(3.f, x, n, emu, cdf); <span class="keywordflow">if</span>(cdf &gt;= r){ <span class="keywordflow">return</span> 3; }</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    binom_iter(4.f, x, n, emu, cdf); <span class="keywordflow">if</span>(cdf &gt;= r){ <span class="keywordflow">return</span> 4; }</div><div class="line"><a name="l00099">