Feat(Programmation): Fin du tp simulation en python

PreStSauveur/Programmation/Simuations.html

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-<h1 id="&#201;chauffements">&#201;chauffements<a class="anchor-link" href="#&#201;chauffements">&#182;</a></h1><p>Copier-coller ligne par ligne le programme suivant en corrigeant les éventuelles erreurs. Une fois le programme relu et corrigé, proposer puis coder une amélioration.</p>
+<h1 id="&#201;chauffements">&#201;chauffements<a class="anchor-link" href="#&#201;chauffements">&#182;</a></h1><ul>
+<li>[ ] Copier-coller blocspar blocs le programme suivant en corrigeant les éventuelles erreurs (il y en a au moins une par bloc).</li>
+</ul>
 
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-<div class=" highlight hl-ipython3"><pre><span></span> 
+<div class=" highlight hl-ipython3"><pre><span></span><span class="s2">&quot;Je veux calculer le périmètre et l&#39;aire de cercles&quot;</span>
+</pre></div>
+
+    </div>
+</div>
+</div>
+
+</div>
+<div class="cell border-box-sizing code_cell rendered">
+<div class="input">
+<div class="prompt input_prompt">In&nbsp;[&nbsp;]:</div>
+<div class="inner_cell">
+    <div class="input_area">
+<div class=" highlight hl-ipython3"><pre><span></span><span class="kn">import</span> <span class="nn">math</span>
+<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Pour cela j&#39;ai besoin de Pi&quot;</span><span class="p">)</span>
+<span class="n">pi</span> <span class="o">=</span> <span class="mf">3.14</span>
+<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Je sais que pi vaut pi&quot;</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Mais Python connait une valeur approchée plus précise de pi, elle vaut&quot;</span><span class="p">,</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="p">)</span>
+</pre></div>
+
+    </div>
+</div>
+</div>
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+</div>
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+<div class="input">
+<div class="prompt input_prompt">In&nbsp;[&nbsp;]:</div>
+<div class="inner_cell">
+    <div class="input_area">
+<div class=" highlight hl-ipython3"><pre><span></span><span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Je veux calculer le périmètre d&#39;un cercle&quot;</span><span class="p">)</span>
+<span class="n">rayon</span> <span class="o">=</span> <span class="mi">3</span>
+<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Quand le rayon vaut&quot;</span><span class="p">,</span> <span class="n">rayon</span><span class="p">,</span> <span class="s2">&quot;le périmètre vaut&quot;</span><span class="p">,</span> <span class="mi">2</span><span class="o">*</span><span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">*</span><span class="mi">5</span><span class="p">)</span>
+</pre></div>
+
+    </div>
+</div>
+</div>
+
+</div>
+<div class="cell border-box-sizing code_cell rendered">
+<div class="input">
+<div class="prompt input_prompt">In&nbsp;[&nbsp;]:</div>
+<div class="inner_cell">
+    <div class="input_area">
+<div class=" highlight hl-ipython3"><pre><span></span><span class="nb">print</span><span class="p">(</span><span class="s2">&quot;On peut en faire une fonction&quot;</span><span class="p">)</span>
+<span class="k">def</span> <span class="nf">perimetre</span><span class="p">(</span><span class="n">rayon</span><span class="p">)</span>
+<span class="k">return</span> <span class="mi">4</span><span class="o">*</span><span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">*</span><span class="n">rayon</span>
+<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Le périmètre d&#39;un cercle de rayon 2 est &quot;</span><span class="p">,</span> <span class="n">perimetre</span><span class="p">(</span><span class="mi">2</span><span class="p">))</span>
+</pre></div>
+
+    </div>
+</div>
+</div>
+
+</div>
+<div class="cell border-box-sizing text_cell rendered"><div class="prompt input_prompt">
+</div><div class="inner_cell">
+<div class="text_cell_render border-box-sizing rendered_html">
+<ul>
+<li>[ ] Ecrire une fonction qui calcule l'aire d'un cercle à partir de son rayon.</li>
+<li>[ ] Copier-coller, tester ce bloc puis expliquer avec # ce qu'il fait.</li>
+</ul>
+
+</div>
+</div>
+</div>
+<div class="cell border-box-sizing code_cell rendered">
+<div class="input">
+<div class="prompt input_prompt">In&nbsp;[&nbsp;]:</div>
+<div class="inner_cell">
+    <div class="input_area">
+<div class=" highlight hl-ipython3"><pre><span></span><span class="n">rayon</span> <span class="o">=</span> <span class="mi">10</span>
+<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;J&#39;ai un cercle de rayon&quot;</span><span class="p">,</span> <span class="n">rayon</span><span class="p">)</span>
+<span class="k">if</span> <span class="n">rayon</span> <span class="o">&lt;</span> <span class="mi">50</span><span class="p">:</span>
+    <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;C&#39;est un petit cercle.&quot;</span><span class="p">)</span>
+<span class="k">else</span><span class="p">:</span>
+    <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;C&#39;est un grand cercle!&quot;</span><span class="p">)</span>
+<span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Son périmètre vaut&quot;</span><span class="p">,</span> <span class="n">perimetre</span><span class="p">(</span><span class="n">rayon</span><span class="p">))</span>
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 <div class=" highlight hl-ipython3"><pre><span></span><span class="kn">from</span> <span class="nn">random</span> <span class="k">import</span> <span class="n">random</span><span class="p">,</span> <span class="n">randint</span><span class="p">,</span> <span class="n">uniform</span><span class="p">,</span> <span class="n">choice</span>
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-<pre>0.5282588961960093</pre>
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 <div class=" highlight hl-ipython3"><pre><span></span><span class="c1"># Pour définir une liste, on utilise des crochets []</span>
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-<pre>&#39;français&#39;</pre>
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PreStSauveur/Programmation/Simuations.ipynb

@@ -6,7 +6,7 @@
    "source": [
     "# Échauffements\n",
     "\n",
-    "Copier-coller ligne par ligne le programme suivant en corrigeant les éventuelles erreurs. Une fois le programme relu et corrigé, proposer puis coder une amélioration."
+    "- [ ] Copier-coller blocspar blocs le programme suivant en corrigeant les éventuelles erreurs (il y en a au moins une par bloc)."
    ]
   },
   {
@@ -14,7 +14,68 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "\"Je veux calculer le périmètre et l'aire de cercles\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import math\n",
+    "print(\"Pour cela j'ai besoin de Pi\")\n",
+    "pi = 3.14\n",
+    "print(\"Je sais que pi vaut pi\")\n",
+    "print(\"Mais Python connait une valeur approchée plus précise de pi, elle vaut\", math.pi)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "print(\"Je veux calculer le périmètre d'un cercle\")\n",
+    "rayon = 3\n",
+    "print(\"Quand le rayon vaut\", rayon, \"le périmètre vaut\", 2*math.pi*5)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "print(\"On peut en faire une fonction\")\n",
+    "def perimetre(rayon)\n",
+    "return 4*math.pi*rayon\n",
+    "print(\"Le périmètre d'un cercle de rayon 2 est \", perimetre(2))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "- [ ] Ecrire une fonction qui calcule l'aire d'un cercle à partir de son rayon.\n",
+    "- [ ] Copier-coller, tester ce bloc puis expliquer avec # ce qu'il fait."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "rayon = 10\n",
+    "print(\"J'ai un cercle de rayon\", rayon)\n",
+    "if rayon < 50:\n",
+    "    print(\"C'est un petit cercle.\")\n",
+    "else:\n",
+    "    print(\"C'est un grand cercle!\")\n",
+    "print(\"Son périmètre vaut\", perimetre(rayon))"
+   ]
   },
   {
    "cell_type": "markdown",
@@ -44,7 +105,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -62,20 +123,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 21,
+   "execution_count": null,
    "metadata": {},
-   "outputs": [
+   "outputs": [],
-    {
-     "data": {
-      "text/plain": [
-       "0.5282588961960093"
-      ]
-     },
-     "execution_count": 21,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
    "source": [
     "random()"
    ]
@@ -89,20 +139,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": null,
    "metadata": {},
-   "outputs": [
+   "outputs": [],
-    {
-     "data": {
-      "text/plain": [
-       "8"
-      ]
-     },
-     "execution_count": 22,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
    "source": [
     "randint(4, 10)"
    ]
@@ -116,20 +155,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": null,
    "metadata": {},
-   "outputs": [
+   "outputs": [],
-    {
-     "data": {
-      "text/plain": [
-       "6.374949885924709"
-      ]
-     },
-     "execution_count": 23,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
    "source": [
     "uniform(4, 10)"
    ]
@@ -143,20 +171,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": null,
    "metadata": {},
-   "outputs": [
+   "outputs": [],
-    {
-     "data": {
-      "text/plain": [
-       "'français'"
-      ]
-     },
-     "execution_count": 26,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
    "source": [
     "# Pour définir une liste, on utilise des crochets []\n",
     "matieres = [\"math\", \"français\", \"Histoire\"]\n",
@@ -235,13 +252,6 @@
     "\n",
     "À vous de simuler cette situation pour répondre à la question."
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {
@@ -260,7 +270,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.1"
+   "version": "3.7.2"
   }
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  "nbformat": 4,