</pre></div></div></div><scripttype="text/javascript">AddLanguageTabSet("ID0EDCA");</script><h4class="subHeading">Parameters</h4><dl><dt><spanclass="parameter">str</span></dt><dd>Type:<ahref="06249483-9daf-95f9-32c7-30195550bbcc.htm">Math.Gmp.Native<spanid="LST6C1C06F5_1"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST6C1C06F5_1?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>char_ptr</a><br/>The result string.</dd><dt><spanclass="parameter">base</span></dt><dd>Type:<ahref="http://msdn2.microsoft.com/en-us/library/td2s409d"target="_blank">System<spanid="LST6C1C06F5_2"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST6C1C06F5_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Int32</a><br/>The base.</dd><dt><spanclass="parameter">op</span></dt><dd>Type:<ahref="635f1879-5f85-881e-cca8-3222baf5045a.htm">Math.Gmp.Native<spanid="LST6C1C06F5_3"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST6C1C06F5_3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpq_t</a><br/>The operand rational.</dd></dl><h4class="subHeading">Return Value</h4>Type:<ahref="06249483-9daf-95f9-32c7-30195550bbcc.htm">char_ptr</a><br/>A pointer to the result string is returned, being either the allocated block, or the given <spanclass="parameter">str</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>
The three extra bytes are for a possible minus sign, possible slash, and the null-terminator.
</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 x to -210 / 13.</span>
mpq_t x = <spanclass="highlight-keyword">new</span> mpq_t();
<spanclass="highlight-comment">// Release unmanaged memory allocated for x and the string value.</span>
gmp_lib.mpq_clear(x);
gmp_lib.free(s);</pre></div><divid="ID0EDAABA_code_Div2"class="codeSnippetContainerCode"style="display: none"><prexml:space="preserve"><spanclass="highlight-comment">' Create, initialize, and set the value of x to -210 / 13.</span>
<spanclass="highlight-keyword">Dim</span> x <spanclass="highlight-keyword">As</span><spanclass="highlight-keyword">New</span> mpq_t()
gmp_lib.free(s)</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="f88b40d4-3da9-e2c7-4c4c-1ad868778075.htm">mpq_get_d</a></div><divclass="seeAlsoStyle"><ahref="1a7c5874-9132-2c43-e407-df1eead74fab.htm">mpq_set_d</a></div><divclass="seeAlsoStyle"><ahref="f5dc74ec-155b-2a14-3eb5-4610a8509bae.htm">mpq_set_f</a></div><divclass="seeAlsoStyle"><ahref="3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm"><ahref="/html/3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm#Rational_Conversions">Rational Conversions</a></a></div><divclass="seeAlsoStyle"><ahref="3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm"><ahref="https://gmplib.org/manual/Rational-Conversions.html#Rational-Conversions">GNU MP - Rational Conversions</a></a></div></div></div></div><divid="pageFooter"class="pageFooter"></div></body></html>