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		<title>Forum du club des développeurs et IT Pro - Algorithmes et structures de données</title>
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		<description><![CDATA[Forum d'entraide sur l'algorithmique. Avant de poster : Cours d'algorithmique]]></description>
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			<title>Forum du club des développeurs et IT Pro - Algorithmes et structures de données</title>
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			<title>Représentation des nombres en machine : précision, limites et pièges</title>
			<link>https://www.developpez.net/forums/showthread.php?t=2183441&amp;goto=newpost</link>
			<pubDate>Mon, 27 Apr 2026 18:49:35 GMT</pubDate>
			<description>Bonjour, 
 
Je vous propose...</description>
			<content:encoded><![CDATA[<div>Bonjour,<br />
<br />
Je vous propose un nouvel article : <a href="https://denishulo.developpez.com/tutoriels/algo/representation-nombres-machine/" target="_blank">« Représentation des nombres en machine : précision, limites et pièges »</a>.<br />
<br />
L'objectif est d’expliquer les différences entre les nombres en mathématiques et leur représentation en machine, en mettant l’accent sur les nombres à virgule flottante, la norme IEEE 754 et les erreurs numériques associées.<br />
<br />
Il s’adresse à des développeurs ayant des bases en programmation et vise à rendre accessibles des notions souvent sources de confusion (par exemple : pourquoi 0.1 + 0.2 &#8800; 0.3).<br />
<br />
<img src="https://www.developpez.net/forums/attachments/p675976d1777315483/general-developpement/algorithme-mathematiques/algorithmes-structures-donnees/representation-nombres-machine-precision-limites-pieges/inegalite.png/" border="0" alt="Nom : inegalite.png
Affichages : 33830
Taille : 69,5 Ko"  style="float: CONFIG" /><br />
<br />
Le contenu couvre :<br />
<br />
<ul><li style="">les bases de la représentation binaire ;</li><li style="">le fonctionnement des nombres flottants ;</li><li style="">la structure IEEE 754 ;</li><li style="">les erreurs d’arrondi et leurs conséquences ;</li><li style="">ainsi que quelques notions plus avancées (cancellation catastrophique, perte de précision, somme de Kahan).</li></ul><br />
<br />
Tous les exemples sont réalisés en Python, mais les concepts présentés sont transposables à la plupart des langages.<br />
<br />
Bonne lecture ;)</div>


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			<category domain="https://www.developpez.net/forums/f60/general-developpement/algorithme-mathematiques/algorithmes-structures-donnees/">Algorithmes et structures de données</category>
			<dc:creator>User</dc:creator>
			<guid isPermaLink="true">https://www.developpez.net/forums/d2183441/general-developpement/algorithme-mathematiques/algorithmes-structures-donnees/representation-nombres-machine-precision-limites-pieges/</guid>
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		<item>
			<title>Mathématiques ensemble Q les quotients</title>
			<link>https://www.developpez.net/forums/showthread.php?t=2182068&amp;goto=newpost</link>
			<pubDate>Thu, 12 Feb 2026 12:43:10 GMT</pubDate>
			<description>Bonjour ! 
Je suis peut-etre...</description>
			<content:encoded><![CDATA[<div>Bonjour !<br />
Je suis peut-etre en train de réinventer la roue...<br />
Deux petits bouts de code pour utiliser, modeliser des quotients...<br />
C'est gratuit et libre... Vous pouvez utiliser, modifier à votre guise :<br />
<br />
<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code"><table cellspacing="0" cellpadding="0"><tr><td valign="top" width="33"><div style="border: 1px dashed gray; padding-left: 5px; padding-right: 5px; margin-right: 5px; text-align: right; font-family: monospace">1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br />17<br />18<br />19<br />20<br />21<br />22<br />23<br /></div></td><td valign="top"><pre style="margin: 0">&nbsp;
&nbsp;
#ifndef QTT
#define QTT
&nbsp;
    <span style="color: #0000ff;">class</span> quotient
    <span class="br0">&#123;</span>
        <span style="color: #0000ff;">private</span>:
            <span style="color: #0000ff;">int</span> numerateur;
            <span style="color: #0000ff;">int</span> denominateur;
&nbsp;
        <span style="color: #0000ff;">public</span>:
            quotient<span class="br0">&#40;</span><span class="br0">&#41;</span><span class="br0">&#123;</span>numerateur = <span style="color: #cc66cc;">1</span>; denominateur = <span style="color: #cc66cc;">1</span>;<span class="br0">&#125;</span>
            quotient<span class="br0">&#40;</span><span style="color: #0000ff;">int</span>, <span style="color: #0000ff;">int</span><span class="br0">&#41;</span>;
            quotient<span class="br0">&#40;</span><span style="color: #0000ff;">int</span> n<span class="br0">&#41;</span><span class="br0">&#123;</span>numerateur = n; denominateur = <span style="color: #cc66cc;">1</span>;<span class="br0">&#125;</span>
            <span style="color: #0000ff;">void</span> reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>;
            <span style="color: #0000ff;">void</span> addition<span class="br0">&#40;</span>quotient, quotient<span class="br0">&#41;</span>;
            <span style="color: #0000ff;">void</span> soustraction<span class="br0">&#40;</span>quotient, quotient<span class="br0">&#41;</span>;
            <span style="color: #0000ff;">void</span> multiplication<span class="br0">&#40;</span>quotient, quotient<span class="br0">&#41;</span>;
            <span style="color: #0000ff;">void</span> division<span class="br0">&#40;</span>quotient, quotient<span class="br0">&#41;</span>;
            <span style="color: #0000ff;">void</span> saisie<span class="br0">&#40;</span><span class="br0">&#41;</span>;
            <span style="color: #0000ff;">void</span> affichage<span class="br0">&#40;</span><span class="br0">&#41;</span>;
    <span class="br0">&#125;</span>;</pre></td></tr></table></code><hr />
</div>et :<br />
<br />
<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code"><table cellspacing="0" cellpadding="0"><tr><td valign="top" width="33"><div style="border: 1px dashed gray; padding-left: 5px; padding-right: 5px; margin-right: 5px; text-align: right; font-family: monospace">1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br />17<br />18<br />19<br />20<br />21<br />22<br />23<br />24<br />25<br />26<br />27<br />28<br />29<br />30<br />31<br />32<br />33<br />34<br />35<br />36<br />37<br />38<br />39<br />40<br />41<br />42<br />43<br />44<br />45<br />46<br />47<br />48<br />49<br />50<br />51<br />52<br />53<br />54<br />55<br />56<br />57<br />58<br />59<br />60<br />61<br />62<br />63<br />64<br />65<br />66<br />67<br />68<br />69<br />70<br />71<br />72<br />73<br />74<br />75<br />76<br />77<br />78<br />79<br />80<br />81<br />82<br />83<br />84<br />85<br />86<br />87<br />88<br />89<br />90<br />91<br />92<br />93<br />94<br />95<br />96<br />97<br /></div></td><td valign="top"><pre style="margin: 0">&nbsp;
&nbsp;
#include <span style="color: #FF0000;">&quot;quotient.hpp&quot;</span>
#include &lt;iostream&gt;
&nbsp;
quotient::quotient<span class="br0">&#40;</span><span style="color: #0000ff;">int</span> n, <span style="color: #0000ff;">int</span> d<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    <span style="color: #0000ff;">if</span> <span class="br0">&#40;</span>d == <span style="color: #cc66cc;">0</span><span class="br0">&#41;</span>
    <span class="br0">&#123;</span>
        std::cout &lt;&lt; <span style="color: #FF0000;">&quot;erreur !<span style="color: #800000;">\n</span>division par zero !<span style="color: #800000;">\n</span>&quot;</span>;
    <span class="br0">&#125;</span>
    <span style="color: #0000ff;">else</span>
    <span class="br0">&#123;</span>
        numerateur = n;
        denominateur = d;
        reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>;
    <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
&nbsp;
<span style="color: #0000ff;">void</span> quotient::saisie<span class="br0">&#40;</span><span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    <span style="color: #0000ff;">int</span> n, d;
    std::cout &lt;&lt; <span style="color: #FF0000;">&quot;numerateur : &quot;</span>;
    std::cin &gt;&gt; n;
    std::cout &lt;&lt; <span style="color: #FF0000;">&quot;denominateur : &quot;</span>;
    std::cin &gt;&gt; d;
    <span style="color: #0000ff;">if</span> <span class="br0">&#40;</span>d == <span style="color: #cc66cc;">0</span><span class="br0">&#41;</span>
    <span class="br0">&#123;</span>
        std::cout &lt;&lt; <span style="color: #FF0000;">&quot;erreur !<span style="color: #800000;">\n</span>division par zero !<span style="color: #800000;">\n</span>&quot;</span>;
    <span class="br0">&#125;</span>
    <span style="color: #0000ff;">else</span>
    <span class="br0">&#123;</span>
        numerateur = n;
        denominateur = d;
        reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>;
    <span class="br0">&#125;</span>
<span class="br0">&#125;</span>
&nbsp;
<span style="color: #0000ff;">void</span> quotient::affichage<span class="br0">&#40;</span><span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    <span style="color: #0000ff;">if</span> <span class="br0">&#40;</span>numerateur == <span style="color: #cc66cc;">0</span><span class="br0">&#41;</span><span class="br0">&#123;</span>std::cout &lt;&lt; <span style="color: #FF0000;">&quot;0<span style="color: #800000;">\n</span>&quot;</span>; <span style="color: #0000ff;">return</span>;<span class="br0">&#125;</span>
    <span style="color: #0000ff;">if</span> <span class="br0">&#40;</span>denominateur == <span style="color: #cc66cc;">1</span><span class="br0">&#41;</span><span class="br0">&#123;</span>std::cout &lt;&lt; numerateur &lt;&lt; <span style="color: #FF0000;">'<span style="color: #800000;">\n</span>'</span>;<span class="br0">&#125;</span>
    <span style="color: #0000ff;">else</span>
    <span class="br0">&#123;</span>std::cout &lt;&lt; numerateur &lt;&lt; <span style="color: #FF0000;">'/'</span> &lt;&lt; denominateur &lt;&lt; <span style="color: #FF0000;">'<span style="color: #800000;">\n</span>'</span>;<span class="br0">&#125;</span>
<span class="br0">&#125;</span>
&nbsp;
<span style="color: #0000ff;">void</span> quotient::addition<span class="br0">&#40;</span>quotient a, quotient b<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    numerateur = a.numerateur*b.denominateur + b.numerateur*a.denominateur;
    denominateur = a.denominateur*b.denominateur;
    reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>;
<span class="br0">&#125;</span>
<span style="color: #0000ff;">void</span> quotient::soustraction<span class="br0">&#40;</span>quotient a, quotient b<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    numerateur = a.numerateur*b.denominateur - b.numerateur*a.denominateur;
    denominateur = a.denominateur*b.denominateur;
    reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>;
<span class="br0">&#125;</span>
&nbsp;
<span style="color: #0000ff;">void</span> quotient::multiplication<span class="br0">&#40;</span>quotient a, quotient b<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    numerateur = a.numerateur*b.numerateur;
    denominateur = a.denominateur*b.denominateur;
    reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>;
<span class="br0">&#125;</span>
<span style="color: #0000ff;">void</span> quotient::division<span class="br0">&#40;</span>quotient a, quotient b<span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    numerateur = a.numerateur*b.denominateur;
    denominateur = a.denominateur*b.numerateur;
    reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>;
<span class="br0">&#125;</span>
&nbsp;
<span style="color: #0000ff;">void</span> quotient::reduire<span class="br0">&#40;</span><span class="br0">&#41;</span>
<span class="br0">&#123;</span>
    <span style="color: #0000ff;">if</span> <span class="br0">&#40;</span>numerateur &lt;= denominateur<span class="br0">&#41;</span>
    <span class="br0">&#123;</span>
        <span style="color: #0000ff;">int</span> m = <span style="color: #cc66cc;">2</span>;
        <span style="color: #0000ff;">while</span> <span class="br0">&#40;</span>m &lt;= numerateur<span class="br0">&#41;</span>
        <span class="br0">&#123;</span>
            <span style="color: #0000ff;">if</span> <span class="br0">&#40;</span>numerateur%m == <span style="color: #cc66cc;">0</span> &amp;&amp; denominateur%m == <span style="color: #cc66cc;">0</span><span class="br0">&#41;</span>
            <span class="br0">&#123;</span>numerateur = numerateur/m; denominateur = denominateur/m;<span class="br0">&#125;</span>
            <span style="color: #0000ff;">else</span>
            <span class="br0">&#123;</span>m++;<span class="br0">&#125;</span>
        <span class="br0">&#125;</span>
    <span class="br0">&#125;</span>
    <span style="color: #0000ff;">else</span>
    <span class="br0">&#123;</span>
        <span style="color: #0000ff;">int</span> m = <span style="color: #cc66cc;">2</span>;
        <span style="color: #0000ff;">while</span> <span class="br0">&#40;</span>m &lt;= denominateur<span class="br0">&#41;</span>
        <span class="br0">&#123;</span>
            <span style="color: #0000ff;">if</span> <span class="br0">&#40;</span>numerateur%m == <span style="color: #cc66cc;">0</span> &amp;&amp; denominateur%m == <span style="color: #cc66cc;">0</span><span class="br0">&#41;</span>
            <span class="br0">&#123;</span>numerateur = numerateur/m; denominateur = denominateur/m;<span class="br0">&#125;</span>
            <span style="color: #0000ff;">else</span>
            <span class="br0">&#123;</span>m++;<span class="br0">&#125;</span>
        <span class="br0">&#125;</span>
    <span class="br0">&#125;</span>
<span class="br0">&#125;</span></pre></td></tr></table></code><hr />
</div>Ca mériterait d'etre amélioré.<br />
Je suis plutot fier de mon algorithme de reduction de la fraction.</div>

]]></content:encoded>
			<category domain="https://www.developpez.net/forums/f60/general-developpement/algorithme-mathematiques/algorithmes-structures-donnees/">Algorithmes et structures de données</category>
			<dc:creator>GraineDeDev</dc:creator>
			<guid isPermaLink="true">https://www.developpez.net/forums/d2182068/general-developpement/algorithme-mathematiques/algorithmes-structures-donnees/mathematiques-ensemble-q-quotients/</guid>
		</item>
		<item>
			<title>Algorithmes pseudo code Algobox</title>
			<link>https://www.developpez.net/forums/showthread.php?t=2179214&amp;goto=newpost</link>
			<pubDate>Fri, 12 Sep 2025 14:41:14 GMT</pubDate>
			<description><![CDATA[Bonjour, j'utilise Algo box...]]></description>
			<content:encoded><![CDATA[<div>Bonjour, j'utilise Algo box afin de réaliser mes instructions algorithmiques, cependant j'essaie d'utiliser l'appel de fonction ci-dessous :<br />
<br />
Ma fonction est la suivante :<br />
<br />
<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code"><table cellspacing="0" cellpadding="0"><tr><td valign="top" width="33"><div style="border: 1px dashed gray; padding-left: 5px; padding-right: 5px; margin-right: 5px; text-align: right; font-family: monospace">1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br /></div></td><td valign="top"><pre style="margin: 0">FONCTIONS_UTILISEES
  <span style="color: #0000ff;">FONCTION</span> rendreTableau<span class="br0">&#40;</span>tab<span class="br0">&#41;</span>
    VARIABLES_FONCTION
      u EST_DU_TYPE NOMBRE
    DEBUT_FONCTION
    <span style="color: #0000ff;">POUR</span> u <span style="color: #0000ff;">ALLANT_DE</span> u A <span style="color: #cc66cc;">7</span>
      DEBUT_POUR
      <span style="color: #0080ff;">AFFICHER</span>* tab<span class="br0">&#91;</span>u<span class="br0">&#93;</span>
      <span style="color: #0000ff;">FIN_POUR</span>
    FIN_FONCTION</pre></td></tr></table></code><hr />
</div>Mon appel de fonction ci-dessous :<br />
<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code">APPELER_FONCTION rendreTableau<span class="br0">&#40;</span>T<span class="br0">&#41;</span></code><hr />
</div>Hélas l'algorithme ci-dessous ne fonctionne pas a cause de la fonction, celle-ci l'arréte !!, celle-ci et t'elle bien déclaré et appélé avec ses différents passage de paramétres ?<br />
<br />
<br />
<br />
L'algorithme au complet ci-dessous:<div class="bbcode_container">
	<div class="bbcode_description">Code:</div>
	<hr /><code class="bbcode_code"><table cellspacing="0" cellpadding="0"><tr><td valign="top" width="33"><div style="border: 1px dashed gray; padding-left: 5px; padding-right: 5px; margin-right: 5px; text-align: right; font-family: monospace">1<br />2<br />3<br />4<br />5<br />6<br />7<br />8<br />9<br />10<br />11<br />12<br />13<br />14<br />15<br />16<br />17<br />18<br />19<br />20<br />21<br />22<br />23<br />24<br />25<br />26<br />27<br />28<br />29<br />30<br />31<br />32<br />33<br />34<br />35<br />36<br />37<br />38<br />39<br />40<br />41<br />42<br />43<br />44<br />45<br />46<br />47<br />48<br />49<br />50<br />51<br />52<br />53<br />54<br />55<br />56<br />57<br />58<br />59<br />60<br />61<br />62<br />63<br />64<br />65<br />66<br />67<br />68<br />69<br />70<br /></div></td><td valign="top"><pre style="margin: 0">&nbsp;
FONCTIONS_UTILISEES
  <span style="color: #0000ff;">FONCTION</span> rendreTableau<span class="br0">&#40;</span>tab<span class="br0">&#41;</span>
    VARIABLES_FONCTION
      u EST_DU_TYPE NOMBRE
      tab EST_DU_TYPE LISTE
    DEBUT_FONCTION
    <span style="color: #808080;">//tableau PREND_LA_VALEUR tab</span>
    <span style="color: #0000ff;">POUR</span> u <span style="color: #0000ff;">ALLANT_DE</span> u A <span style="color: #cc66cc;">7</span>
      DEBUT_POUR
      <span style="color: #0080ff;">AFFICHER</span>* tab<span class="br0">&#91;</span>u<span class="br0">&#93;</span>
      <span style="color: #0000ff;">FIN_POUR</span>
    FIN_FONCTION
<span style="color: #0000ff;">VARIABLES</span>
  i EST_DU_TYPE NOMBRE
  j EST_DU_TYPE NOMBRE
  T EST_DU_TYPE LISTE
  temp EST_DU_TYPE NOMBRE
  posmin EST_DU_TYPE NOMBRE
DEBUT_ALGORITHME
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">0</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">25</span>
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">1</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">10</span>
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">2</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">13</span>
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">3</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">31</span>
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">4</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">22</span>
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">5</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">4</span>
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">6</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">2</span>
  T<span class="br0">&#91;</span><span style="color: #cc66cc;">7</span><span class="br0">&#93;</span> PREND_LA_VALEUR <span style="color: #cc66cc;">18</span>
  i PREND_LA_VALEUR <span style="color: #cc66cc;">0</span>
  j PREND_LA_VALEUR <span style="color: #cc66cc;">0</span>
  temp PREND_LA_VALEUR <span style="color: #cc66cc;">0</span>
  <span style="color: #0000ff;">POUR</span> i <span style="color: #0000ff;">ALLANT_DE</span> i A <span style="color: #cc66cc;">6</span>
    DEBUT_POUR
    posmin PREND_LA_VALEUR i
    <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot; Passage &quot;</span>
    <span style="color: #0080ff;">AFFICHER</span>* i
    <span style="color: #0000ff;">POUR</span> j <span style="color: #0000ff;">ALLANT_DE</span> i + <span style="color: #cc66cc;">1</span> A <span style="color: #cc66cc;">7</span>
      DEBUT_POUR
      <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot;J =&quot;</span>
      <span style="color: #0080ff;">AFFICHER</span> j
      <span style="color: #0000ff;">SI</span> <span class="br0">&#40;</span>T<span class="br0">&#91;</span>j<span class="br0">&#93;</span> &lt; T<span class="br0">&#91;</span>posmin<span class="br0">&#93;</span><span class="br0">&#41;</span> <span style="color: #0000ff;">ALORS</span>
        DEBUT_SI
        <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot;la condition est verifi&eacute; &quot;</span>
        <span style="color: #0080ff;">AFFICHER</span> T<span class="br0">&#91;</span>j<span class="br0">&#93;</span>
        <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot; inf&eacute;rieur &agrave; &quot;</span>
        <span style="color: #0080ff;">AFFICHER</span> T<span class="br0">&#91;</span>posmin<span class="br0">&#93;</span>
        <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot; , position min &quot;</span>
        <span style="color: #0080ff;">AFFICHER</span> posmin
        <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot;, la position minimum est maintenant &quot;</span>
        posmin PREND_LA_VALEUR j
        <span style="color: #0080ff;">AFFICHER</span> posmin
        <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot; sa valeur est &quot;</span>
        <span style="color: #0080ff;">AFFICHER</span> T<span class="br0">&#91;</span>j<span class="br0">&#93;</span>
        <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot; , la valeur &agrave; &ecirc;tre compar&eacute; est maintenant &quot;</span>
        <span style="color: #0080ff;">AFFICHER</span>* T<span class="br0">&#91;</span>j<span class="br0">&#93;</span>
        <span style="color: #0000ff;">FIN_SI</span>
        <span style="color: #0000ff;">SINON</span>
          DEBUT_SINON
          <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot;la condition est pas verifi&eacute; &quot;</span>
          <span style="color: #0080ff;">AFFICHER</span> T<span class="br0">&#91;</span>j<span class="br0">&#93;</span>
          <span style="color: #0080ff;">AFFICHER</span> <span style="color: #FF0000;">&quot; &quot;</span>
          <span style="color: #0080ff;">AFFICHER</span>* T<span class="br0">&#91;</span>posmin<span class="br0">&#93;</span>
          FIN_SINON
      <span style="color: #0000ff;">FIN_POUR</span>
    temp PREND_LA_VALEUR T<span class="br0">&#91;</span>posmin<span class="br0">&#93;</span>
    T<span class="br0">&#91;</span>posmin<span class="br0">&#93;</span> PREND_LA_VALEUR T<span class="br0">&#91;</span>i<span class="br0">&#93;</span>
    T<span class="br0">&#91;</span>i<span class="br0">&#93;</span> PREND_LA_VALEUR temp
    APPELER_FONCTION rendreTableau<span class="br0">&#40;</span>T<span class="br0">&#41;</span>
    <span style="color: #0000ff;">FIN_POUR</span>
FIN_ALGORITHME</pre></td></tr></table></code><hr />
</div>Merci de m'éclairer de vos lumières les amis</div>

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