Assignment-18.ipynb

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   "cell_type": "code",
   "execution_count": 2,
   "id": "283418d7",
   "metadata": {},
   "outputs": [],
   "source": [
    "def filter_list(lst):\n",
    "    int_lst=[]\n",
    "    for i in lst:\n",
    "        if type(i) == int:\n",
    "            int_lst.append(i)\n",
    "    return int_lst"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "89458259",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[1, 2]\n",
      "[1, 0, 15]\n",
      "[1, 2, 123]\n"
     ]
    }
   ],
   "source": [
    "print(filter_list([1, 2, \"a\", \"b\"]))\n",
    "print(filter_list([1, \"a\", \"b\", 0, 15]) )\n",
    "print(filter_list([1, 2, \"aasf\", \"1\", \"123\", 123]) )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "b068b840",
   "metadata": {},
   "outputs": [],
   "source": [
    "def reverse(s):\n",
    "    rev= s[::-1]\n",
    "    swpcse= rev.swapcase()\n",
    "    return swpcse"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "e0e08358",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "DLROw OLLEh\n",
      "eSrEvEr\n",
      "RADAr\n"
     ]
    }
   ],
   "source": [
    "print(reverse(\"Hello World\"))\n",
    "print(reverse(\"ReVeRsE\"))\n",
    "print(reverse(\"Radar\"))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "abeae836",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1\n",
      "[2, 3, 4, 5]\n",
      "6\n"
     ]
    }
   ],
   "source": [
    "lst=[1,2,3,4,5,6]\n",
    "first,*middle,last=lst\n",
    "print(first)\n",
    "print(middle)\n",
    "print(last)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "a356c62c",
   "metadata": {},
   "outputs": [],
   "source": [
    "def factorial(n):\n",
    "    if n==0:\n",
    "        return 1\n",
    "    else:\n",
    "        return n*factorial(n-1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "858b7aa3",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "120\n",
      "6\n",
      "1\n",
      "1\n"
     ]
    }
   ],
   "source": [
    "print(factorial(5))\n",
    "print(factorial(3))\n",
    "print(factorial(1))\n",
    "print(factorial(0))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "fa7b25b1",
   "metadata": {},
   "outputs": [],
   "source": [
    "def move_to_end(a,b):\n",
    "    l = len(a)\n",
    "    for i in a:\n",
    "        if i == b:\n",
    "            a.remove(i)\n",
    "            a.append(i)\n",
    "    return a"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "01224685",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[3, 2, 4, 4, 1, 1]\n",
      "[7, 8, 1, 2, 3, 4, 9]\n",
      "['b', 'a', 'a', 'a']\n"
     ]
    }
   ],
   "source": [
    "print(move_to_end([1, 3, 2, 4, 4, 1], 1))\n",
    "print(move_to_end([7, 8, 9, 1, 2, 3, 4], 9))\n",
    "print(move_to_end([\"a\", \"a\", \"a\", \"b\"],\"a\"))"
   ]
  }
 ],
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