{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "\n", "# Chapter 1: Elements of a Program" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Coding Exercises" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "Read [Chapter 1](https://nbviewer.jupyter.org/github/webartifex/intro-to-python/blob/master/01_elements_00_lecture.ipynb) of the book. Then, work through the exercises below." ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### Printing Output" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "**Q1**: Read the documentation on the built-in [print()](https://docs.python.org/3/library/functions.html#print) function! How can you use it to print both `greeting` and `audience` *without* concatenating the two strings with the `+` operator?\n", "\n", "Hint: The `*objects` in the documentation implies that we can insert several *comma-seperated* variables." ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "greeting = \"Hello\"\n", "audience = \"World\"" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "print(...)" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "**Q2**: What does the `sep=\" \"` mean in the documentation? Use it and print out the three names in `first`, `second`, and `third` on one line seperated by *commas* with only *one* call of the [print()](https://docs.python.org/3/library/functions.html#print) function!" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "first = \"Anthony\"\n", "second = \"Berta\"\n", "third = \"Christian\"" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "print(...)" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "**Q3**: Lastly, what does the `end=\"\\n\"` mean in the documentation? Use it in the `for`-loop and print the numbers 1 through 10 in just *one* line of output!" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "for number in [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]:\n", " print(...)" ] } ], "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": "3.7.4" }, "toc": { "base_numbering": 1, "nav_menu": {}, "number_sections": false, "sideBar": true, "skip_h1_title": true, "title_cell": "Table of Contents", "title_sidebar": "Contents", "toc_cell": false, "toc_position": {}, "toc_section_display": false, "toc_window_display": false } }, "nbformat": 4, "nbformat_minor": 4 }