{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "2f7dbb60-7056-46dc-b3e1-4b195c7c9c15",
   "metadata": {},
   "source": [
    "# Einfuehrung"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3a2dedf3-21ee-4209-965c-5582fff6cfaa",
   "metadata": {},
   "source": [
    "Hallo Kathi. Das hier ist nur depperter Text. Zum Beispiel kann man hier eine Liste machen:\n",
    "* Eins\n",
    "* Zwei"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "e18fb507-8082-40a2-b417-fbb2d1adc26c",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Hallo Kathi\n"
     ]
    }
   ],
   "source": [
    "print(\"Hallo Kathi\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "26856f3f-052b-43e0-bff6-99474640f7ba",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Hallo Kathi\n"
     ]
    }
   ],
   "source": [
    "text = \"Hallo Kathi\"\n",
    "print(text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "0eaef5bb-db8d-4795-bd9a-5ce0abaecda0",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "666\n"
     ]
    }
   ],
   "source": [
    "num = 666\n",
    "print(num)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "fe1ec3e5-3c4c-4b3c-a35b-17d7043274c8",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Hallo Kathi 666\n"
     ]
    }
   ],
   "source": [
    "print(text, num)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "79be2ab9-0bcf-48c3-92a7-4410d5037e95",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "3\n"
     ]
    }
   ],
   "source": [
    "num1 = 1\n",
    "num2 = 2\n",
    "print(num1 + num2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "6c38641f-81bd-41a8-a025-a5bee8facf45",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "3\n"
     ]
    }
   ],
   "source": [
    "summe = num1 + num2\n",
    "print(summe)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b311a5a4-d2cf-4173-8e81-2dd7533d72e8",
   "metadata": {},
   "source": [
    "# Eingabe mit `input()`"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "8cb2bae9-e37b-4550-bbb2-c9551bdf5fb9",
   "metadata": {},
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "hallo kathi, gib hier bitte einen text ein einen text\n"
     ]
    }
   ],
   "source": [
    "eingabe = input('hallo kathi, gib hier bitte einen text ein')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "0f726fc0-b3fa-4be0-bc9c-a6eeba4ea4b2",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "einen text\n"
     ]
    }
   ],
   "source": [
    "print(eingabe)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ef0c4f6a-adc1-4816-aca2-71c3a1f32ad5",
   "metadata": {},
   "source": [
    "## Die `input()` Funktion liefert immer Text!"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "54c6384e-03ed-43de-b117-8383e8f3ca1e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "hier jetzt die x Koordinate:  42\n"
     ]
    }
   ],
   "source": [
    "x = input('hier jetzt die x Koordinate: ')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "304f48dc-2b1d-4cbc-a018-a6856ba19266",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "42\n"
     ]
    }
   ],
   "source": [
    "print(x)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "3ed8c867-4209-482f-886c-861632339c42",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Der User hat 42 eingegeben\n"
     ]
    }
   ],
   "source": [
    "print('Der User hat', x, 'eingegeben')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "f616b08f-9f47-402b-b110-308992315eb5",
   "metadata": {},
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "hier noch eine zahl, bitte liebe kathi:  666\n"
     ]
    }
   ],
   "source": [
    "y = input('hier noch eine zahl, bitte liebe kathi: ')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "0d555315-86ae-44f0-a0b8-a391ae792e3b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "666\n"
     ]
    }
   ],
   "source": [
    "print(y)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "39594bf4-640b-48e1-8e07-4a0f16c6850b",
   "metadata": {},
   "source": [
    "x und y sind nicht das was du erwartest. input() liefert **immer** Text, egal ob der Text so aussieht, als ob es eine Zahl waere. Deswegen ist \"+\" zwischen x und y dasjenige \"+\", das TExte zusammenhaengt."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "79a4b321-68e0-4e5a-a3d0-a8863829fd6d",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "42666\n"
     ]
    }
   ],
   "source": [
    "summe = x + y\n",
    "print(summe)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "90d0343b-29ac-4069-9ded-14ed4307ad01",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "708\n"
     ]
    }
   ],
   "source": [
    "summe = int(x) + int(y)\n",
    "print(summe)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "8adb13e5-220f-42ed-ab60-f10949ba7491",
   "metadata": {},
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "eine zahl:  42\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "typ von x: <class 'str'>\n",
      "typ von x_zahl: <class 'int'>\n"
     ]
    }
   ],
   "source": [
    "x = input('eine zahl: ')\n",
    "x_zahl = int(x)\n",
    "print('typ von x:', type(x))\n",
    "print('typ von x_zahl:', type(x_zahl))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "7499f330-6179-40e9-97e9-0d0105bd00c8",
   "metadata": {},
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "eine zahl:  42\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "42 <class 'int'>\n"
     ]
    }
   ],
   "source": [
    "x = int(input('eine zahl: '))\n",
    "print(x, type(x))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "95085536-b296-4936-b50e-c90e09ec56c6",
   "metadata": {},
   "source": [
    "# Typen"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7ce30cb7-4ee5-48b8-ba83-e02131340e9e",
   "metadata": {},
   "source": [
    "## `int`: Ganze Zahl"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "4fe8406e-e8d6-4480-919e-7e3ced1c2fd5",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = 42      # das ist eine ganze zahl\n",
    "y = 666     # das auch"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "0d97868c-0c16-4594-add6-872c905b033d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "int"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(x)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "2f20dac1-09d2-4722-8e99-d3b58d7e97c9",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "708\n"
     ]
    }
   ],
   "source": [
    "summe = x+y\n",
    "print(summe)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "46002df1-662e-4adc-944a-c401f507f1c3",
   "metadata": {},
   "source": [
    "## Operatoren"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "26da81e1-5c8f-4c2c-aa35-1e363b8ac198",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "708"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "x+y"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "4f1b83bb-445f-4470-8fcc-d557c78d64af",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "-624"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "x-y"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "612e98d5-a9b6-403a-a776-a91d5a96cd51",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "10%3"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a68c9af4-1edd-4e32-89fd-efa7f80e63fc",
   "metadata": {},
   "source": [
    "## Strings (Text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "f76744e0-70ed-43a7-aacb-b16050864972",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = '42'     # das ist ein string\n",
    "y = '666'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "b125cb74-bf4a-4061-8ee4-ce5734b66ed6",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "42666\n"
     ]
    }
   ],
   "source": [
    "summe = x + y\n",
    "print(summe)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fddfd7d3-8ff5-4ba4-a5ad-11e8801b4f94",
   "metadata": {},
   "source": [
    "**Laenge eines Strings**"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "id": "8cce2868-4971-47ef-8867-f4cf87c870d6",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "5"
      ]
     },
     "execution_count": 50,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "text = \"Kathi\"\n",
    "len(text)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5df443f7-cf2b-4d23-b8e4-5f6b81a460d1",
   "metadata": {},
   "source": [
    "**\"Methoden\" (Was kann so ein String)**"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "622fe680-8540-4b7b-be3e-3b0927032aba",
   "metadata": {},
   "outputs": [],
   "source": [
    "text = 'kathi and a thistle with many thorns'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "9f4e5263-3118-4793-9dfe-960579f0c63a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "text.count('th')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "id": "52f03f11-12ae-48a0-bb15-717b2c219a07",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0"
      ]
     },
     "execution_count": 47,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "text.find('kathi')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "id": "90248fb4-4398-4d1c-ad44-99c01408aa11",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "-1"
      ]
     },
     "execution_count": 48,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "text.find('kathi', 5)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "60b0abc5-dc01-448f-91b8-dc293b4b0c2c",
   "metadata": {},
   "source": [
    "## `float` (Gleitkommazahlen)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 52,
   "id": "376865a7-0de9-4996-8502-2580f6fc99d8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4.0"
      ]
     },
     "execution_count": 52,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "x = 1.5\n",
    "y = 2.5\n",
    "summe = x + y\n",
    "summe"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b59bd3ca-8ddf-4eec-8fb1-413268cc3ff7",
   "metadata": {},
   "source": [
    "## `bool` (Wahr oder falsch)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 54,
   "id": "7aa80944-c185-4cf6-9fae-c3c47b48dc73",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 54,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'x' == 'u'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 58,
   "id": "48474476-5021-41e0-ad84-2ad8262b4a86",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 58,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 == 1"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d763d964-a666-477b-8992-0d1eb29408be",
   "metadata": {},
   "source": [
    "`True` und `False` wirst du in deinen Programmen wahrscheinlich nie direkt hinschreiben:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 60,
   "id": "0c50131d-1859-4b31-8dab-da332cc49ff8",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "ungerade\n"
     ]
    }
   ],
   "source": [
    "zahl = 43\n",
    "if zahl % 2 == 0:\n",
    "    print('gerade')\n",
    "else:\n",
    "    print('ungerade')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c8c9d781-bf71-4bfe-9240-c060da44f125",
   "metadata": {},
   "source": [
    "## Konvertieren zwischen Datentypen"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 61,
   "id": "a21ae380-6afa-4812-9e08-307aabff8e1a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "7"
      ]
     },
     "execution_count": 61,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "text = '7'\n",
    "zahl = int(text)\n",
    "zahl"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 62,
   "id": "c1989bd0-cb31-43b9-9e1b-d4c5ed229729",
   "metadata": {},
   "outputs": [
    {
     "ename": "ValueError",
     "evalue": "invalid literal for int() with base 10: 'sieben'",
     "output_type": "error",
     "traceback": [
      "\u001b[31m---------------------------------------------------------------------------\u001b[39m",
      "\u001b[31mValueError\u001b[39m                                Traceback (most recent call last)",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[62]\u001b[39m\u001b[32m, line 1\u001b[39m\n\u001b[32m----> \u001b[39m\u001b[32m1\u001b[39m int(\u001b[33m'sieben'\u001b[39m)\n",
      "\u001b[31mValueError\u001b[39m: invalid literal for int() with base 10: 'sieben'"
     ]
    }
   ],
   "source": [
    "int('sieben')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 63,
   "id": "39e31a49-bd0d-44cb-ad34-36659c5a5649",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'7'"
      ]
     },
     "execution_count": 63,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "zahl = 7\n",
    "text = str(zahl)\n",
    "text"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 65,
   "id": "22386aa1-5a91-4e0f-8626-9fdf193b1922",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 65,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "gleitzahl = 1.5\n",
    "zahl = int(gleitzahl)     # schmeisst alles hinter dem komma weg\n",
    "zahl"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 67,
   "id": "5dced076-866e-41fd-abba-ff55cf910016",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 67,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "zahl = 2\n",
    "bool(zahl)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 69,
   "id": "641891ed-64d5-4db4-979b-75c18c82b19d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 69,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bool(1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 70,
   "id": "82d0290a-4bc5-4421-b6db-a279595de480",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 70,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bool(100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 71,
   "id": "7a9fbf05-bfd3-4acf-b44e-939c8625b5ad",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 71,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bool(0)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c9b42738-a123-4477-80eb-34da35cf8dc0",
   "metadata": {},
   "source": [
    "# `if`, `elif`, `else`"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "46c5181a-549b-4cec-8b90-6aa0b00f5fbe",
   "metadata": {},
   "source": [
    "In Lettland enden die Vornamen von Maennern immer auf \"s\", und die der Frauen auf \"a\". Das heist, der Algorithmus, um basierend auf einem Namen das Geschlecht herauszufinden, ist ganz leicht."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 72,
   "id": "4fed5130-49f9-4626-9a2c-8d95f26c080a",
   "metadata": {},
   "outputs": [],
   "source": [
    "vorname = \"Katharina\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 79,
   "id": "e9bd96e3-ad68-455d-b726-16e5a8877312",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Joerg ist keine Frau\n"
     ]
    }
   ],
   "source": [
    "if vorname.endswith(\"a\"):    # endswith ist auch was, was uns der string bietet (auch beginswith)\n",
    "    print(vorname, 'ist eine Frau')\n",
    "else:\n",
    "    print(vorname, 'ist keine Frau')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 76,
   "id": "1dfe0a56-54f9-4311-b3e4-68ad0d18225d",
   "metadata": {},
   "outputs": [],
   "source": [
    "vorname = \"Joerg\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 80,
   "id": "588d2210-4c65-4cdd-8fe9-75b864ad136a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Joerg ist keine Frau\n"
     ]
    }
   ],
   "source": [
    "if vorname.endswith(\"a\"):    # endswith ist auch was, was uns der string bietet (auch beginswith)\n",
    "    print(vorname, 'ist eine Frau')\n",
    "else:\n",
    "    print(vorname, 'ist keine Frau')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "df4dd40e-2e01-47fd-9c19-a648ec8e1cdb",
   "metadata": {},
   "source": [
    "Und `elif`?"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 81,
   "id": "e769d383-1b44-4091-9d6c-bf5b566d8449",
   "metadata": {},
   "outputs": [],
   "source": [
    "vorname = \"Katharina\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 82,
   "id": "da1e2fd9-f686-4bb4-bb22-f2a843698655",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Katharina ist eine Frau\n"
     ]
    }
   ],
   "source": [
    "if vorname.endswith(\"a\"):\n",
    "    print(vorname, 'ist eine Frau')\n",
    "elif vorname.endswith(\"s\"):\n",
    "    print(vorname, 'ist ein Mann')\n",
    "else:\n",
    "    print(vorname, 'ist weder Mann noch Frau')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "80cd2d42-8e18-4127-b6ef-5bcb5e0460b2",
   "metadata": {},
   "source": [
    "Und nun das ganze parametrisiert:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 84,
   "id": "4291ec97-016c-4b0d-ac65-64e4f6218233",
   "metadata": {},
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "Gib hier deinen Vornamen ein:  x\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "x ist weder Mann noch Frau\n"
     ]
    }
   ],
   "source": [
    "vorname = input('Gib hier deinen Vornamen ein: ')\n",
    "if vorname.endswith(\"a\"):\n",
    "    print(vorname, 'ist eine Frau')\n",
    "elif vorname.endswith(\"s\"):\n",
    "    print(vorname, 'ist ein Mann')\n",
    "else:\n",
    "    print(vorname, 'ist weder Mann noch Frau')"
   ]
  }
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