GILLES Sebastien
--- a/1-ProceduralProgramming/3-Types.ipynb
+++ b/1-ProceduralProgramming/3-Types.ipynb
+    "And consequences might even be [dire](https://www.iro.umontreal.ca/~mignotte/IFT2425/Disasters.html) if you're not...\n",
+    "\n",
+    "Let's illustrate with a classic example:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#include <iostream>\n",
+    "\n",
+    "double ComplicatedMultiplyByTen(double value) \n",
+    "{ \n",
+    "    double sum = 0.0; \n",