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<h1 id="topic_header_text">Exercice 3.5</h1>
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<a href="Lesbouclesinstructionsforwhile.html">Les boucles (instructions for, while)</a> &rsaquo;&rsaquo; <a href="Exercices3.html">Exercices 3</a> &rsaquo;&rsaquo;
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<p class="rvps7"><span class="rvts47">★☆</span><br/><span class="rvts49">1) Ecrire le script du jeu de devinette suivant :</span></p>
<p class="rvps8"><span class="rvts37">&gt;&gt;&gt;</span><br/><span class="rvts41">Le jeu consiste à deviner un nombre entre 1 et 100 :</span><br/><span class="rvts41">---&gt;</span><span class="rvts38">&nbsp; &nbsp;50</span><br/><span class="rvts41">trop petit !</span><br/><span class="rvts41">---&gt;</span><span class="rvts38">&nbsp; &nbsp;75</span><br/><span class="rvts41">trop petit !</span><br/><span class="rvts41">---&gt;</span><span class="rvts38">&nbsp; &nbsp;87</span><br/><span class="rvts41">trop grand !</span><br/><span class="rvts41">---&gt;</span><span class="rvts38">&nbsp; &nbsp;81</span><br/><span class="rvts41">trop petit !</span><br/><span class="rvts41">---&gt;</span><span class="rvts38">&nbsp; &nbsp;84</span><br/><span class="rvts41">trop petit !</span><br/><span class="rvts41">---&gt;</span><span class="rvts38">&nbsp; &nbsp;85</span><br/><span class="rvts41">Gagné en 6 coups !</span></p>
<p class="rvps7"><span class="rvts49">2) Quelle est la stratégie la plus efficace ?</span></p>
<p class="rvps7"><span class="rvts49">3) Montrer que l'on peut deviner un nombre en 7 coups maximum.</span></p>
<p class="rvps7"><span class="rvts49">Bibliographie :&nbsp;</span><a class="rvts85" href="http://fr.wikipedia.org/wiki/Dichotomie">La dichotomie</a></p>
<p class="rvps7"><span class="rvts49">Remarque : pour créer un nombre entier aléatoire entre 1 et 100 :</span></p>
<p class="rvps8"><span class="rvts46">import</span><span class="rvts38">&nbsp;random</span><br/><span class="rvts38">nombre = random.randint(1,100)</span></p>
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