Assignment-2 Week 3.ipynb

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   "source": [
    "## Q1. Create a python program to sort the given list of tuples based on integer value using a lambda function. [('Sachin Tendulkar', 34357), ('Ricky Ponting', 27483), ('Jack Kallis', 25534), ('Virat Kohli', 24936)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "d3411b26",
   "metadata": {},
   "outputs": [],
   "source": [
    "l = [('Sachin Tendulkar', 34357), ('Ricky Ponting', 27483), ('Jack Kallis', 25534), ('Virat Kohli', 24936)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "95de992d",
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   "outputs": [
    {
     "data": {
      "text/plain": [
       "[('Virat Kohli', 24936),\n",
       " ('Jack Kallis', 25534),\n",
       " ('Ricky Ponting', 27483),\n",
       " ('Sachin Tendulkar', 34357)]"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "sorted(l, key=lambda x: x[1])"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3d6f144b",
   "metadata": {},
   "source": [
    "## Q2. Write a Python Program to find the squares of all the numbers in the given list of integers using lambda and map functions. [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e3d25c18",
   "metadata": {},
   "source": [
    " Here's a Python program to find the squares of all the numbers in the given list of integers using lambda and map functions:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "7f237660",
   "metadata": {},
   "outputs": [],
   "source": [
    "l = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "10f436a3",
   "metadata": {},
   "outputs": [
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     "data": {
      "text/plain": [
       "[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]"
      ]
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     "execution_count": 4,
     "metadata": {},
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   ],
   "source": [
    "list(map(lambda x: x**2, l))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "af4d5712",
   "metadata": {},
   "source": [
    "## Q3. Write a python program to convert the given list of integers into a tuple of strings. Use map and lambda functions Given String: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] Expected output: ('1', '2', '3', '4', '5', '6', '7', '8', '9', '10')"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "14333c85",
   "metadata": {},
   "source": [
    "Here's a Python program to convert the given list of integers into a tuple of strings using map and lambda functions:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "09205471",
   "metadata": {},
   "outputs": [],
   "source": [
    "l1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "defa4d13",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "('1', '2', '3', '4', '5', '6', '7', '8', '9', '10')"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "tuple(map(lambda x: str(x), l1))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d977c4af",
   "metadata": {},
   "source": [
    "## Q4. Write a python program using reduce function to compute the product of a list containing numbers from 1 to 25."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "435023ee",
   "metadata": {},
   "source": [
    "Here's a Python program using the 'reduce()' function to compute the product of a list containing numbers from 1 to 25:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "7c5b9d4b",
   "metadata": {},
   "outputs": [],
   "source": [
    "from functools import reduce"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "a62cd04e",
   "metadata": {},
   "outputs": [],
   "source": [
    "l2 = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "0e1e259b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "15511210043330985984000000"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "reduce(lambda x,y : x*y, l2)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "96939dbe",
   "metadata": {},
   "source": [
    "## Q5. Write a python program to filter the numbers in a given list that are divisible by 2 and 3 using the filter function. [2, 3, 6, 9, 27, 60, 90, 120, 55, 46]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5eb1619e",
   "metadata": {},
   "source": [
    "Here's a Python program to filter the numbers in a given list that are divisible by 2 and 3 using the 'filter()' function:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "bd9ef89f",
   "metadata": {},
   "outputs": [],
   "source": [
    "l3 = [2, 3, 6, 9, 27, 60, 90, 120, 55, 46]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "95366f80",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[6, 60, 90, 120]"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(filter(lambda x: x%2 == 0 and x%3 == 0, l3))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b46c1eb9",
   "metadata": {},
   "source": [
    "## Q6. Write a python program to find palindromes in the given list of strings using lambda and filter function. ['python', 'php', 'aba', 'radar', 'level']"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "cdfc6be2",
   "metadata": {},
   "source": [
    "Here's a Python program to find palindromes in the given list of strings using lambda and filter function:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "a4def3a1",
   "metadata": {},
   "outputs": [],
   "source": [
    "l4 = ['python', 'php', 'aba', 'radar', 'level']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "48a9a99d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['php', 'aba', 'radar', 'level']"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(filter(lambda x: x == x[::-1], l4))"
   ]
  }
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