137 lines
2.6 KiB
Plaintext
137 lines
2.6 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {
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"collapsed": true,
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"pycharm": {
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"name": "#%% md\n"
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}
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},
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"source": [
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"_Aufgabe 1_\n",
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"\n",
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"Sie entwickeln im Team ein CAD-Programm,\n",
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"das das Zusammenstellen komplexer Zeichnungen aus einfachen 2D-Elementen erlaubt.\n",
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"Gegeben ist bereits eine Klasse *Element*."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"pycharm": {
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"name": "#%%\n"
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}
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},
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"outputs": [],
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"source": [
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"class Element():\n",
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"\n",
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" def get_bezeichnung(self):\n",
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" return \"N.N.\"\n",
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"\n",
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" def umfang(self):\n",
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" raise NotImplementedError()\n",
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"\n",
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" def __str__(self):\n",
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" return self.get_bezeichnung() + f\" Umfang: {self.umfang()}\""
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Ihr Teamleiter beauftragt Sie, für die Elemente *Kreis* und *Rechteck* Unterklassen\n",
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"zur Oberklasse *Element* so zu implementieren,\n",
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"dass anschließend die Aufrufe\n",
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"\n",
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"<code>k = Kreis(radius=3)</code>\n",
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"\n",
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"<code>r = Rechteck(breite=10, hoehe=5)</code>\n",
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"\n",
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"möglich sind.\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"pycharm": {
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"name": "#%%\n"
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}
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},
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"outputs": [],
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"source": [
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"import math\n",
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"\n",
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"\n",
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"k = Kreis(radius=3)\n",
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"print(k)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"pycharm": {
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"name": "#%%\n"
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}
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},
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"outputs": [],
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"source": [
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"\n",
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"r = Rechteck(breite=10, hoehe=5)\n",
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"print(r)"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"_Aufgabe 2_\n",
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"\n",
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"Fügen Sie jetzt noch eine weitere Klasse *Quadrat* hinzu. Welche Oberklasse besitzt diese neue Klasse?"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {
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"pycharm": {
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"name": "#%%\n"
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}
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},
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"outputs": [],
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"source": [
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"\n",
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"q = Quadrat(seite=4)\n",
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"print(q)\n",
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"\n",
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"\n",
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"\n"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.8.2"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 1
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} |