gmp-div-qr.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- splitted from ./it/functions/gmp.xml, last change in rev 1.1 -->
<!-- last change to 'gmp-div-qr' in en/ tree in rev 1.1 -->
<!-- EN-Revision: n/a Maintainer: calandra Status: ready -->
<!-- OLD-Revision: 1.25/EN.1.1 -->
  <refentry xml:id="function.gmp-div-qr" xmlns="http://docbook.org/ns/docbook">
   <refnamediv>
    <refname>gmp_div_qr</refname>
    <refpurpose>Divide due numeri e restituisce quoziente e resto</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Descrizione</title>
     <methodsynopsis>
      <type>array</type><methodname>gmp_div_qr</methodname>
      <methodparam><type>resource</type><parameter>n</parameter></methodparam>
      <methodparam><type>resource</type><parameter>d</parameter></methodparam>
      <methodparam choice="opt"><type>int</type><parameter>round</parameter></methodparam>
     </methodsynopsis>
    <para>
     Questa funzione, esegue la divisione tra  <parameter>n</parameter> e
     <parameter>d</parameter> , restituendo un array, il primo elemento è,
     <literal>[n/d]</literal>  (il risultato intero della divisione)
     il secondo è  <literal>(n - [n/d] * d)</literal>
     (cioè il resto della divisone). 
    </para>
    <para>
     Vedere la funzione  <function>gmp_div_q</function> per la descrizione dell'argomento 
     <parameter>round</parameter>.
    </para>
    <para>
     <example>
      <title>Divisione di numeri GMP</title>
      <programlisting role="php">
<![CDATA[
<?php
    $a = gmp_init ("0x41682179fbf5");
    $res = gmp_div_qr ($a, "0xDEFE75");
    printf("Result is: q - %s, r - %s", 
            gmp_strval ($res[0]), gmp_strval ($res[1]));
?>
]]>
      </programlisting>
     </example>
    </para>
    <para>
     Vedere anche <function>gmp_div_q</function>,
     <function>gmp_div_r</function>.
    </para>
   </refsect1>
  </refentry>

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