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Replaced exercise 4 with an easier one. #67

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83 changes: 39 additions & 44 deletions aufgaben/07_booleans.ipynb
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"# Boolesche Werte\n",
"\n",
Expand All @@ -12,8 +12,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"Du kannst boolesche Werte in Variablen speichern, z.B.:\n",
">```python\n",
Expand All @@ -23,8 +23,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"Wir können zwei Variablen mit den folgenden Operatoren vergleichen:\n",
"\n",
Expand All @@ -39,8 +39,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"Kombiniere boolesche Ausdrücke mit den booleschen Operatoren:\n",
"- und (and)\n",
Expand All @@ -49,26 +49,24 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"---"
]
"cell_type": "markdown",
"source": "---"
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"## Übung 1: Boolesche Operationen\n",
"\n",
"Schreibe ein Programm, das zwei Zahlen (**a** und **b**) vergleicht und ausgibt, ob **a** größer ist als **b**."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"cell_type": "code",
"outputs": [],
"execution_count": null,
"source": [
"# Schreibe deinen Code unter diese Zeile\n",
"a = 12\n",
Expand All @@ -78,8 +76,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"## Übung 2: E-Mail Rechtschreibprüfung\n",
"\n",
Expand All @@ -95,10 +93,10 @@
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"cell_type": "code",
"outputs": [],
"execution_count": null,
"source": [
"# Schreibe deinen Code unter diese Zeile\n",
"email1 = input(\"Bitte gib deine E-Mail-Adresse ein: \")\n",
Expand All @@ -108,8 +106,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"## Übung 3: Anzahl wahrer Ausdrücke\n",
"\n",
Expand All @@ -123,10 +121,10 @@
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"cell_type": "code",
"outputs": [],
"execution_count": null,
"source": [
"# Schreibe deinen Code unter diese Zeile\n",
"a = 13\n",
Expand All @@ -141,52 +139,49 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"## Übung 4: Boolesche Algebra\n",
"\n",
"Erstelle 3 Variablen (**p**, **q** und **r**) und speichere in jeder einen booleschen Wert (True/False).\n",
"Schreibe ein Programm, das überprüft, ob eine Person berechtigt ist, an einem Wettbewerb teilzunehmen.\n",
"\n",
"Gib nun aus, ob der folgende boolesche Ausdruck wahr oder falsch ist:\n",
"> (**p** und **q** sind wahr) oder (**q** ist falsch oder **r** ist wahr)"
"Regeln für die Teilnahme:\n",
"Die Person muss mindestens 18 Jahre alt sein und weniger als 60 Jahre alt.\n",
"Oder: Die Person kann unabhängig vom Alter teilnehmen, wenn sie ein VIP-Status besitzt."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"cell_type": "code",
"outputs": [],
"execution_count": null,
"source": [
"# Schreibe deinen Code unter diese Zeile\n",
"p = True\n",
"q = True \n",
"r = False\n",
"alter = int(input(\"Bitte gib dein Alter ein: \"))\n",
"vip_status = bool(input(\"Bist du VIP? (True/False): \"))\n",
"\n",
"ergebnis = (p and q) or (not q or r)\n",
"\n",
"print(ergebnis)"
"print((alter >= 18 and alter < 60) or vip_status)\n",
"\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"---"
]
"cell_type": "markdown",
"source": "---"
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"## Bonus-Übungen\n",
"\n",
"Wenn du viel schneller als die anderen bist, versuche die folgenden Übungen zu lösen:"
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"### Bonus-Übung 1: Teilbarkeitsüberprüfung\n",
"\n",
Expand All @@ -196,10 +191,10 @@
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"cell_type": "code",
"outputs": [],
"execution_count": null,
"source": [
"# Schreibe deinen Code unter diese Zeile\n",
"zahl = 12\n",
Expand All @@ -209,8 +204,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"### Bonus-Übung 2: Schaltjahrüberprüfung\n",
"\n",
Expand All @@ -220,10 +215,10 @@
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"cell_type": "code",
"outputs": [],
"execution_count": null,
"source": [
"# Schreibe deinen Code unter diese Zeile\n",
"jahr = 2020\n",
Expand All @@ -232,8 +227,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"### Bonus-Übung 3: Palindrom-Überprüfung\n",
"\n",
Expand All @@ -243,10 +238,10 @@
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"cell_type": "code",
"outputs": [],
"execution_count": null,
"source": [
"# Schreibe deinen Code unter diese Zeile\n",
"wort = input(\"Bitte gib ein Wort ein: \")\n",
Expand All @@ -255,8 +250,8 @@
]
},
{
"cell_type": "markdown",
"metadata": {},
"cell_type": "markdown",
"source": [
"## Feedback\n",
"Bitte scanne den QR-Code unten, um uns dein Feedback zu **Kapitel 07: Boolesche Werte** zu geben\n",
Expand Down
13 changes: 4 additions & 9 deletions exercises/07_booleans.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -185,10 +185,8 @@
"source": [
"## Exercise 4: Boolean algebra\n",
"\n",
"Create 3 variables (**p**, **q** and **r**) and store a boolean value (True/False) in each of them.\n",
"\n",
"Now print whether the foollowing boolean expression is true or false: \n",
"> (**p** and **q** are true) or (**q** is false or **r** is true)"
"Write a program that checks if a person is eligible to participate in a competition. Rules for participation: The person must be at least 18 years old and less than 60 years old. Or: The person can participate regardless of age if they have VIP status."
]
},
{
Expand All @@ -211,13 +209,10 @@
],
"source": [
"# write your code after this line\n",
"p = True\n",
"q = True\n",
"r = False\n",
"age = int(input(\"Please enter your age: \"))\n",
"vip_status = bool(input(\"Are you a VIP? (True/False): \"))\n",
"\n",
"result = (p and q) or (not q and r)\n",
"\n",
"print(result)"
"print((age >= 18 and age < 60) or vip_status)"
]
},
{
Expand Down