inf-abi2027/01 Einführung/02 Funktionen/02 Übungen.ipynb

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    "import { assertEquals } from \"jsr:@std/assert\";"
   ]
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   "source": [
    "# Aufgabe 01.02.1\n",
    "Definiere eine Funktion `hallo`, die `'Hallo Welt!'` zurückgibt."
   ]
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   "source": [
    "function hallo() {\n",
    "    return \"Hallo Welt!\"\n",
    "}"
   ]
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     "text": [
      "01.02.1: hallo ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "01.02.1: hallo ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "\n",
      "\u001b[0m\u001b[32mok\u001b[0m | 2 passed | 0 failed \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n"
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    "Deno.test(\"01.02.1: hallo\", () => {\n",
    "    assertEquals(typeof hallo, 'function')\n",
    "})\n",
    "Deno.test(\"01.02.1: hallo\", () => {\n",
    "    assertEquals(hallo(), 'Hallo Welt!')\n",
    "})"
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    "# Aufgabe 01.02.2\n",
    "Definiere zwei Funktionen. Die erste Funktion `a` soll `'Hallo a!'` zurückgeben. Die zweite Funktion `b` soll `'Hallo b!'` zurückgeben."
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    "function a() {\n",
    "    return \"Hallo a!\"\n",
    "}\n",
    "function b() {\n",
    "    return \"Hallo b!\"\n",
    "}"
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     "text": [
      "01.02.2: a ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "01.02.2: b ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "01.02.2: a ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "01.02.2: b ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "\n",
      "\u001b[0m\u001b[32mok\u001b[0m | 4 passed | 0 failed \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n"
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    "Deno.test(\"01.02.2: a\", () => {\n",
    "    assertEquals(typeof a, 'function')\n",
    "})\n",
    "Deno.test(\"01.02.2: b\", () => {\n",
    "    assertEquals(typeof b, 'function')\n",
    "})\n",
    "Deno.test(\"01.02.2: a\", () => {\n",
    "    assertEquals(a(), 'Hallo a!')\n",
    "})\n",
    "Deno.test(\"01.02.2: b\", () => {\n",
    "    assertEquals(b(), 'Hallo b!')\n",
    "})"
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    "# Aufgabe 01.02.3\n",
    "1. Definiere eine Funktion `begruesse`, die den Wert `'Moin!'` zurückgibt.\n",
    "2. Deklariere eine Variable `begruessung`. Rufe die Funktion `begruesse` auf und weise der Variablen `begruessung` die Rückgabe dieses Aufrufs zu."
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   "source": [
    "function begruesse() {\n",
    "    return \"Moin!\"\n",
    "}\n",
    "\n",
    "let begruessung = begruesse()"
   ]
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      "01.02.3: begruesse ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "01.02.3: begruesse ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "01.02.3: begruessung ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "01.02.3: begruessung ... \u001b[0m\u001b[32mok\u001b[0m \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n",
      "\n",
      "\u001b[0m\u001b[32mok\u001b[0m | 4 passed | 0 failed \u001b[0m\u001b[38;5;245m(0ms)\u001b[0m\n"
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   "source": [
    "Deno.test(\"01.02.3: begruesse\", () => {\n",
    "    assertEquals(typeof begruesse, 'function')\n",
    "})\n",
    "Deno.test(\"01.02.3: begruesse\", () => {\n",
    "    assertEquals(begruesse(), 'Moin!')\n",
    "})\n",
    "Deno.test(\"01.02.3: begruessung\", () => {\n",
    "    assertEquals(typeof begruessung, 'string')\n",
    "})\n",
    "Deno.test(\"01.02.3: begruessung\", () => {\n",
    "    assertEquals(begruessung, 'Moin!')\n",
    "})"
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