{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "## Tant que ... faire ...\n", "Au départ, la variable ouf vaut 0.\n", "Tant qu'elle est inférieure à 10, on affiche sa valeur et on l'augmente de 1." ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "ouf = 0\n", "\n", "while ouf < 10:\n", " print(ouf)\n", " ouf = ouf +1\n", " \n", "print(ouf,' : enfin sortis de la boucle, on est rendu à 10')" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### Exercice 1\n", "A quoi sert le programme ci-dessous ?" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "k = 0\n", "\n", "while k < 30:\n", " print(k)\n", " k = k+2" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### Exercice 2\n", "A l'aide d'une boucle while comme au-dessus, écrire (dans la fenêtre ci-dessous) un programme qui affiche les carrés des entiers de 1 à 20 : $1^2$, $2^2$, $3^2$, ... , $20^2$.\n", "(en Python $3^2$ s'obtient par 3**2 )" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### Exercice 3\n", "Ecrire un programme qui affiche les multiples de 5 entre 0 et 100 (c'est-à-dire : 0 5 10 15 20 .... 100)" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.7.3" } }, "nbformat": 4, "nbformat_minor": 2 }