PA_25.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "816ead8e",
   "metadata": {},
   "source": [
    "Question1\n",
    "Create a function that takes three integer arguments (a, b, c) and returns the amount of\n",
    "integers which are of equal value."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "c1294a15",
   "metadata": {},
   "outputs": [],
   "source": [
    "def equal(a, b, c):\n",
    "    if a == b == c:\n",
    "        return 3\n",
    "    elif a == b or a == c or b == c:\n",
    "        return 2\n",
    "    else:\n",
    "        return 0\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "a742fa58",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2\n",
      "3\n",
      "0\n"
     ]
    }
   ],
   "source": [
    "print(equal(3, 4, 3) )\n",
    "print(equal(1, 1, 1) )\n",
    "print(equal(3, 4, 1))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1628e177",
   "metadata": {},
   "source": [
    "ques=2 -> Write a function that converts a dictionary into a list of keys-values tuples."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "c113b10c",
   "metadata": {},
   "outputs": [],
   "source": [
    "def dict_to_list(dic):\n",
    "    return sorted([(k,v) for k,v in dic.items()])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "495b9833",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[('B', 2), ('C', 3), ('D', 1)]"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dict_to_list({ \"D\": 1, \"B\": 2, \"C\": 3 })"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "cdd74d28",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[('dislikes', 3), ('followers', 10), ('likes', 2)]"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dict_to_list({ \"likes\": 2, \"dislikes\": 3, \"followers\": 10 })"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "6e1e8626",
   "metadata": {},
   "source": [
    "Question3 ->\n",
    "Write a function that creates a dictionary with each (key, value) pair being the (lower case,\n",
    "upper case) versions of a letter, respectively."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "73495cbf",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'p': 'P', 's': 'S'}\n"
     ]
    }
   ],
   "source": [
    "def mapping(letters):\n",
    "    return {letter: letter.upper() for letter in letters}\n",
    "\n",
    "print(mapping(['p', 's']))\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "45a445b4",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'a': 'A', 'v': 'V', 'y': 'Y', 'z': 'Z'}"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mapping([\"a\", \"v\", \"y\", \"z\"])"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e286f6c2",
   "metadata": {},
   "source": [
    "Question4\n",
    "Write a function, that replaces all vowels in a string with a specified vowel."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "69a8a8e3",
   "metadata": {},
   "outputs": [],
   "source": [
    "def vow_replace(string, vowel):\n",
    "    vowels = 'aeiouAEIOU'\n",
    "    return ''.join([vowel if char in vowels else char for char in string])\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "18c43a05",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'upplus und bununus'"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "vow_replace(\"apples and bananas\", \"u\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "2a2c28c2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'steffed jelepene peppers'"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "vow_replace(\"stuffed jalapeno poppers\", \"e\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4e3501fa",
   "metadata": {},
   "source": [
    "Question5\n",
    "Create a function that takes a string as input and capitalizes a letter if its ASCII code is even\n",
    "and returns its lower case version if its ASCII code is odd."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "f5dfd4e2",
   "metadata": {},
   "outputs": [],
   "source": [
    "def ascii_capitalize(string):\n",
    "    result = \"\"\n",
    "    for char in string:\n",
    "        ascii_val = ord(char)\n",
    "        if ascii_val % 2 == 0:\n",
    "            result += char.upper()\n",
    "        else:\n",
    "            result += char.lower()\n",
    "    return result\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "9693acf7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'THe LiTTLe meRmaiD'"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ascii_capitalize(\"THE LITTLE MERMAID\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c413f3f6",
   "metadata": {},
   "source": [
    "ascii_capitalize(&quot;Oh what a beautiful morning.&quot;)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "839433cc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'oH wHaT a BeauTiFuL moRNiNg.'"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ascii_capitalize(\"Oh what a beautiful morning.\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "16ee802f",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.9.13"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}