</pre></div></div></div><scripttype="text/javascript">AddLanguageTabSet("ID0EDCA");</script><h4class="subHeading">Parameters</h4><dl><dt><spanclass="parameter">op1</span></dt><dd>Type:<ahref="635f1879-5f85-881e-cca8-3222baf5045a.htm">Math.Gmp.Native<spanid="LST289F4C4F_1"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_1?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpq_t</a><br/>The first operand rational.</dd><dt><spanclass="parameter">num2</span></dt><dd>Type:<ahref="http://msdn2.microsoft.com/en-us/library/ctys3981"target="_blank">System<spanid="LST289F4C4F_2"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>UInt32</a><br/>The second operand numerator integer.</dd><dt><spanclass="parameter">den2</span></dt><dd>Type:<ahref="http://msdn2.microsoft.com/en-us/library/ctys3981"target="_blank">System<spanid="LST289F4C4F_3"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>UInt32</a><br/>The second operand denominator integer.</dd></dl><h4class="subHeading">Return Value</h4>Type:<ahref="http://msdn2.microsoft.com/en-us/library/td2s409d"target="_blank">Int32</a><br/>Return a positive value if <spanclass="parameter">op1</span>><spanclass="parameter">num2</span> / <spanclass="parameter">den2</span>, zero if <spanclass="parameter">op1</span> = <spanclass="parameter">num2</span> / <spanclass="parameter">den2</span>, and a negative value if <spanclass="parameter">op1</span><<spanclass="parameter">num2</span> / <spanclass="parameter">den2</span>.</div><divclass="collapsibleAreaRegion"><spanclass="collapsibleRegionTitle"onclick="SectionExpandCollapse('ID2RB')"onkeypress="SectionExpandCollapse_CheckKey('ID2RB', event)"tabindex="0"><imgid="ID2RBToggle"class="collapseToggle"src="../icons/SectionExpanded.png"/>Remarks</span></div><divid="ID2RBSection"class="collapsibleSection"><p><spanclass="parameter">num2</span> and <spanclass="parameter">den2</span> are allowed to have common factors.
</p></div><divclass="collapsibleAreaRegion"><spanclass="collapsibleRegionTitle"onclick="SectionExpandCollapse('ID3RB')"onkeypress="SectionExpandCollapse_CheckKey('ID3RB', event)"tabindex="0"><imgid="ID3RBToggle"class="collapseToggle"src="../icons/SectionExpanded.png"/>Examples</span></div><divid="ID3RBSection"class="collapsibleSection"><divclass="codeSnippetContainer"><divclass="codeSnippetContainerTabs"><divid="ID0EDAABA_tab1"class="codeSnippetContainerTab"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','cs','1','4');return false;">C#</a></div><divid="ID0EDAABA_tab2"class="codeSnippetContainerTab"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','vb','2','4');return false;">VB</a></div><divid="ID0EDAABA_tab3"class="codeSnippetContainerTabPhantom"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','cpp','3','4');return false;">C++</a></div><divid="ID0EDAABA_tab4"class="codeSnippetContainerTabPhantom"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','fs','4','4');return false;">F#</a></div></div><divclass="codeSnippetContainerCodeContainer"><divclass="codeSnippetToolBar"><divclass="codeSnippetToolBarText"><aid="ID0EDAABA_copyCode"href="#"class="copyCodeSnippet"onclick="javascript:CopyToClipboard('ID0EDAABA');return false;"title="Copy">Copy</a></div></div><divid="ID0EDAABA_code_Div1"class="codeSnippetContainerCode"style="display: block"><prexml:space="preserve"><spanclass="highlight-comment">// Create, initialize, and set the value of op1 to 1 / 2.</span>
<spanclass="highlight-comment">// Release unmanaged memory allocated for op1.</span>
gmp_lib.mpq_clear(op1);</pre></div><divid="ID0EDAABA_code_Div2"class="codeSnippetContainerCode"style="display: none"><prexml:space="preserve"><spanclass="highlight-comment">' Create, initialize, and set the value of op1 to 1 / 2.</span>
<spanclass="highlight-comment">' Release unmanaged memory allocated for op1.</span>
gmp_lib.mpq_clear(op1)</pre></div><divid="ID0EDAABA_code_Div3"class="codeSnippetContainerCode"style="display: none"><p>No code example is currently available or this language may not be supported.</p></div><divid="ID0EDAABA_code_Div4"class="codeSnippetContainerCode"style="display: none"><p>No code example is currently available or this language may not be supported.</p></div></div></div><scripttype="text/javascript">AddLanguageTabSet("ID0EDAABA");</script></div><divclass="collapsibleAreaRegion"id="seeAlsoSection"><spanclass="collapsibleRegionTitle"onclick="SectionExpandCollapse('ID4RB')"onkeypress="SectionExpandCollapse_CheckKey('ID4RB', event)"tabindex="0"><imgid="ID4RBToggle"class="collapseToggle"src="../icons/SectionExpanded.png"/>See Also</span></div><divid="ID4RBSection"class="collapsibleSection"><h4class="subHeading">Reference</h4><divclass="seeAlsoStyle"><ahref="3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm">gmp_lib Class</a></div><divclass="seeAlsoStyle"><ahref="d9c51b9f-0c54-770b-28ea-6eebd8fef368.htm">Math.Gmp.Native Namespace</a></div><divclass="seeAlsoStyle"><ahref="3f29d5f4-13ae-cec8-ea75-6a76d00d10fc.htm">gmp_lib<spanid="LST289F4C4F_4"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_4?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpq_cmp(mpq_t, mpq_t)</a></div><divclass="seeAlsoStyle"><ahref="bc33b7de-0deb-669e-0bb7-6cd1090f4aea.htm">gmp_lib<spanid="LST289F4C4F_5"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_5?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpq_cmp_z(mpq_t, mpz_t)</a></div><divclass="seeAlsoStyle"><ahref="43cb2c87-9fab-eb9d-2f7a-140d72af7b15.htm">gmp_lib<spanid="LST289F4C4F_6"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_6?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpq_cmp_si(mpq_t, Int32, UInt32)</a></div><divclass="seeAlsoStyle"><ahref="1176cc4e-ffda-2993-1a4a-2e0c7ed24adb.htm">gmp_lib<spanid="LST289F4C4F_7"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_7?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpq_sgn(mpq_t)</a></div><divclass="seeAlsoStyle"><ahref="7828ce92-079b-da4d-aab2-1742209287fb.htm">gmp_lib<spanid="LST289F4C4F_8"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST289F4C4F_8?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpq_equal(mpq_t, mpq_t)</a></div><divclass="seeAlsoStyle"><ahref="3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm"><ahref="https://gmplib.org/manual/Comparing-Rationals.html#Comparing-Rationals">GNU MP - Comparing Rationals</a></a></div></div></div></div><divid="pageFooter"class="pageFooter"></div></body></html>
