Assignment 06.ipynb

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        },
        "id": "uc6f22mD5asS",
        "outputId": "c20387c8-eb14-49b3-ab8e-197ce7f68007"
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "ID: 1\n",
            "Name: Samin\n",
            "Department: CSE\n",
            "Age: 21\n",
            "CGPA: 3.91\n",
            "-----------------------\n",
            "ID: 2\n",
            "Name: Fahim\n",
            "Department: ECE\n",
            "Age: 21\n",
            "CGPA: 3.85\n",
            "-----------------------\n",
            "ID: 3\n",
            "Name: Tahura\n",
            "Department: EEE\n",
            "Age: 22\n",
            "CGPA: 3.01\n",
            "-----------------------\n",
            "ID: 4\n",
            "Name: Sumaiya\n",
            "Department: BBA\n",
            "Age: 23\n",
            "CGPA: 3.96\n",
            "Instance variables are non-static variables which are owned by instances of the class. Class variables are static variables that are shared with all instances of the class.\n",
            "The class method takes a different parameter 'cls' instead of 'self' that points to the class instead of the object.\n"
          ]
        }
      ],
      "source": [
        "# Task 1\n",
        "class Student:\n",
        "    id = 0\n",
        "    def __init__(self, name, dept, age, cgpa):\n",
        "        self.name = name\n",
        "        self.dept = dept\n",
        "        self.age = age\n",
        "        self.cgpa = cgpa\n",
        "        Student.id += 1\n",
        "\n",
        "    def get_details(self):\n",
        "        print(\"ID:\", Student.id)\n",
        "        print(\"Name:\", self.name)\n",
        "        print(\"Department:\", self.dept)\n",
        "        print(\"Age:\", self.age)\n",
        "        print(\"CGPA:\", self.cgpa)\n",
        "\n",
        "    @classmethod\n",
        "    def from_String(cls, string1):\n",
        "        name, dept, age, cgpa = string1.split(\"-\")\n",
        "        obj = cls(name, dept, age, cgpa)\n",
        "        return obj\n",
        "\n",
        "s1 = Student(\"Samin\", \"CSE\", 21, 3.91)\n",
        "s1.get_details()\n",
        "print(\"-----------------------\")\n",
        "s2 = Student(\"Fahim\", \"ECE\", 21, 3.85)\n",
        "s2.get_details()\n",
        "print(\"-----------------------\")\n",
        "s3 = Student(\"Tahura\", \"EEE\", 22, 3.01)\n",
        "s3.get_details()\n",
        "print(\"-----------------------\")\n",
        "s4 = Student.from_String(\"Sumaiya-BBA-23-3.96\")\n",
        "s4.get_details()\n",
        "\n",
        "#subtask 5\n",
        "print(\"Instance variables are non-static variables which are owned by instances of the class. Class variables are static variables that are shared with all instances of the class.\")\n",
        "\n",
        "#subtask 6\n",
        "print(\"The class method takes a different parameter 'cls' instead of 'self' that points to the class instead of the object.\")"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "Kaul5HflBnk3",
        "outputId": "21dc2466-d70d-4df9-beec-48fe7a8dc93d"
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Name: John Wick\n",
            "Success rate: 100%\n",
            "Total number of Assassin: 1\n",
            "================================\n",
            "Name: Nagisa\n",
            "Success rate: 80%\n",
            "Total number of Assassin: 2\n",
            "================================\n",
            "Name: Akabane\n",
            "Success rate: 90%\n",
            "Total number of Assassin: 3\n"
          ]
        }
      ],
      "source": [
        "# Task 2\n",
        "class Assassin:\n",
        "    number = 0\n",
        "    def __init__(self, name, success):\n",
        "        self.name = name\n",
        "        self.success = success\n",
        "        Assassin.number += 1\n",
        "\n",
        "    def printDetails(self):\n",
        "        print(\"Name:\", self.name)\n",
        "        print(f\"Success rate: {self.success}%\")\n",
        "        print(\"Total number of Assassin:\", Assassin.number)\n",
        "\n",
        "    @classmethod\n",
        "    def failureRate(cls, name, failure):\n",
        "        success = 100 - failure\n",
        "        obj = cls(name, success)\n",
        "        return obj\n",
        "    @classmethod\n",
        "    def failurePercentage(cls, name, fail_percent):\n",
        "        failure = fail_percent.replace(\"%\", \"\")\n",
        "        success = 100 - int(failure)\n",
        "        obj = cls(name, success)\n",
        "        return obj\n",
        "\n",
        "john_wick = Assassin('John Wick', 100)\n",
        "john_wick.printDetails()\n",
        "print('================================')\n",
        "nagisa = Assassin.failureRate(\"Nagisa\", 20)\n",
        "nagisa.printDetails()\n",
        "print('================================')\n",
        "akabane = Assassin.failurePercentage(\"Akabane\", \"10%\")\n",
        "akabane.printDetails()"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "bT8BktmrGrMy",
        "outputId": "ac67140f-d9b9-4388-e328-8feea4b9a9ce"
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      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Total Passenger: 0\n",
            "=========================\n",
            "Name: Jack\n",
            "Bus Fare: 550\n",
            "=========================\n",
            "Name: Carol\n",
            "Bus Fare: 450\n",
            "=========================\n",
            "Name: Mike\n",
            "Bus Fare: 500\n",
            "=========================\n",
            "Total Passenger: 3\n"
          ]
        }
      ],
      "source": [
        "# Task 3\n",
        "class Passenger:\n",
        "    count = 0\n",
        "    def __init__(self, name):\n",
        "        self.name = name\n",
        "        self.fare = 450\n",
        "        Passenger.count += 1\n",
        "\n",
        "    def set_bag_weight(self, weight):\n",
        "        if 21 <= weight <= 50:\n",
        "            self.fare += 50\n",
        "        elif weight > 50:\n",
        "            self.fare += 100\n",
        "\n",
        "    def printDetail(self):\n",
        "        print(\"Name:\", self.name)\n",
        "        print(\"Bus Fare:\", self.fare)\n",
        "\n",
        "\n",
        "print(\"Total Passenger:\", Passenger.count)\n",
        "p1 = Passenger(\"Jack\")\n",
        "p1.set_bag_weight(90)\n",
        "p2 = Passenger(\"Carol\")\n",
        "p2.set_bag_weight(10)\n",
        "p3 = Passenger(\"Mike\")\n",
        "p3.set_bag_weight(25)\n",
        "print(\"=========================\")\n",
        "p1.printDetail()\n",
        "print(\"=========================\")\n",
        "p2.printDetail()\n",
        "print(\"=========================\")\n",
        "p3.printDetail()\n",
        "print(\"=========================\")\n",
        "print(\"Total Passenger:\", Passenger.count)"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 29,
      "metadata": {
        "id": "alc_WxYxIVKc"
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "No. of Traveller = 0\n",
            "=======================\n",
            "Source: Dhaka\n",
            "Destination: India\n",
            "Flight Time: 1:00\n",
            "=======================\n",
            "Source: Kuala Lampur\n",
            "Destination: Dhaka\n",
            "Flight Time: 23:00\n",
            "=======================\n",
            "Source: Dhaka\n",
            "Destination: Germany\n",
            "Flight Time: 15:00\n",
            "=======================\n",
            "Source: Malaysia\n",
            "Destination: Canada\n",
            "Flight Time: 9:00\n",
            "=======================\n",
            "No. of Traveller = 4\n"
          ]
        }
      ],
      "source": [
        "# Task 4\n",
        "class Travel:\n",
        "    count = 0\n",
        "    def __init__(self, loc1, loc2, time = \"1:00\"):\n",
        "        self.loc1 = loc1\n",
        "        self.loc2 = loc2\n",
        "        self.time = time\n",
        "        Travel.count += 1\n",
        "\n",
        "    def display_travel_info(self):\n",
        "        str1 = f\"Source: {self.loc1}\\n\"\n",
        "        str1 += f\"Destination: {self.loc2}\\n\"\n",
        "        if str(self.time)[-3:] != \":00\":\n",
        "            str1 += f\"Flight Time: {self.time}:00\"\n",
        "        else:\n",
        "            str1 += f\"Flight Time: {self.time}\"\n",
        "\n",
        "        return str1\n",
        "\n",
        "    def set_time(self, new_time):\n",
        "        self.time = new_time\n",
        "\n",
        "    def set_destination(self, new_loc2):\n",
        "        self.loc2 = new_loc2\n",
        "    \n",
        "    def set_source(self, new_loc1):\n",
        "        self.loc1 = new_loc1\n",
        "\n",
        "print(\"No. of Traveller =\", Travel.count)\n",
        "print(\"=======================\")\n",
        "t1 = Travel(\"Dhaka\",\"India\")\n",
        "print(t1.display_travel_info())\n",
        "print(\"=======================\")\n",
        "t2 = Travel(\"Kuala Lampur\",\"Dhaka\")\n",
        "t2.set_time(23)\n",
        "print(t2.display_travel_info())\n",
        "print(\"=======================\")\n",
        "t3 = Travel(\"Dhaka\",\"New_Zealand\")\n",
        "t3.set_time(15)\n",
        "t3.set_destination(\"Germany\")\n",
        "print(t3.display_travel_info())\n",
        "print(\"=======================\")\n",
        "t4 = Travel(\"Dhaka\",\"India\")\n",
        "t4.set_time(9)\n",
        "t4.set_source(\"Malaysia\")\n",
        "t4.set_destination(\"Canada\")\n",
        "print(t4.display_travel_info())\n",
        "print(\"=======================\")\n",
        "print(\"No. of Traveller =\", Travel.count)"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "02PTT3LXIsca",
        "outputId": "3819a3ad-c7c5-469a-b21e-05fafb80fa37"
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "3\n",
            "5\n",
            "Dororo\n",
            "Harry\n",
            "He is not experienced\n",
            "She is experienced\n"
          ]
        }
      ],
      "source": [
        "#Task 5\n",
        "class Employee:\n",
        "    def __init__(self, name, year):\n",
        "        self.name = name\n",
        "        self.workingPeriod = year\n",
        "\n",
        "    @classmethod\n",
        "    def employeeByJoiningYear(cls, name, join_year):\n",
        "        year  = 2021 - join_year\n",
        "        return cls(name, year)\n",
        "    \n",
        "    @staticmethod\n",
        "    def experienceCheck(period, gender):\n",
        "        if period < 3 and gender == \"male\":\n",
        "            return \"He is not experienced\"\n",
        "        elif period < 3 and gender == \"female\":\n",
        "            return \"She is not experienced\"\n",
        "        elif period >= 3 and gender == \"female\":\n",
        "            return \"She is experienced\"\n",
        "        elif period >= 3 and gender == \"male\":\n",
        "            return \"He is experienced\"\n",
        "\n",
        "employee1 = Employee('Dororo', 3)\n",
        "employee2 = Employee.employeeByJoiningYear('Harry', 2016)\n",
        "print(employee1.workingPeriod)\n",
        "print(employee2.workingPeriod)\n",
        "print(employee1.name)\n",
        "print(employee2.name)\n",
        "print(Employee.experienceCheck(2, \"male\"))\n",
        "print(Employee.experienceCheck(3, \"female\"))"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 23,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 301
        },
        "id": "cyAWYf_8Oc9n",
        "outputId": "ba2ea3d9-3758-4b48-a6c5-28bd6c8a22b0"
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Lenovo 5\n",
            "Dell 7\n",
            "Total number of Laptops 12\n",
            "Laptops are portable\n",
            "Total number of Laptops 0\n"
          ]
        }
      ],
      "source": [
        "# Task 6\n",
        "class Laptop:\n",
        "    laptopCount = 0\n",
        "    def __init__(self, name, count):\n",
        "        self.name = name\n",
        "        self.count = count\n",
        "        Laptop.laptopCount += self.count\n",
        "\n",
        "    @classmethod\n",
        "    def advantage(cls):\n",
        "        print(\"Laptops are portable\")\n",
        "\n",
        "    @classmethod\n",
        "    def resetCount(cls):\n",
        "        Laptop.laptopCount = 0\n",
        "        \n",
        "lenovo = Laptop(\"Lenovo\", 5)\n",
        "dell = Laptop(\"Dell\", 7)\n",
        "print(lenovo.name, lenovo.count)\n",
        "print(dell.name, dell.count)\n",
        "print(\"Total number of Laptops\", Laptop.laptopCount)\n",
        "Laptop.advantage()\n",
        "Laptop.resetCount()\n",
        "print(\"Total number of Laptops\", Laptop.laptopCount)"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "wkhf9KBTQmYC",
        "outputId": "e5a6feea-b478-4228-f2ed-c8da118cb235"
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Total number of cats: 0\n",
            "=======================\n",
            "White cat is sitting\n",
            "Black cat is sitting\n",
            "Brown cat is jumping\n",
            "Red cat is purring\n",
            "Grey cat is playing\n",
            "Blue cat is sitting\n",
            "Purple cat is jumping\n",
            "=======================\n",
            "Total number of cats: 5\n"
          ]
        }
      ],
      "source": [
        "# Task 7\n",
        "class Cat:\n",
        "    Number_of_cats = 0\n",
        "    def __init__(self, color, action):\n",
        "        self.color = color\n",
        "        self.action = action\n",
        "        Cat.Number_of_cats += 1\n",
        "\n",
        "    def printCat(self):\n",
        "        print(f\"{self.color} cat is {self.action}\")\n",
        "\n",
        "    def changeColor(self, color):\n",
        "        self.color = color\n",
        "\n",
        "    @classmethod\n",
        "    def no_parameter(cls):\n",
        "        return cls(\"White\", \"sitting\")\n",
        "\n",
        "    @classmethod\n",
        "    def first_parameter(cls, color):\n",
        "        return cls(color, \"sitting\")\n",
        "\n",
        "    @classmethod\n",
        "    def second_parameter(cls, action):\n",
        "        return cls(\"Grey\", action)\n",
        "\n",
        "print(\"Total number of cats:\", Cat.Number_of_cats)\n",
        "c1 = Cat.no_parameter()\n",
        "c2 = Cat.first_parameter(\"Black\")\n",
        "c3 = Cat(\"Brown\", \"jumping\")\n",
        "c4 = Cat(\"Red\", \"purring\")\n",
        "c5 = Cat.second_parameter(\"playing\")\n",
        "print(\"=======================\")\n",
        "c1.printCat()\n",
        "c2.printCat()\n",
        "c3.printCat()\n",
        "c4.printCat()\n",
        "c5.printCat()\n",
        "c1.changeColor(\"Blue\")\n",
        "c3.changeColor(\"Purple\")\n",
        "c1.printCat()\n",
        "c3.printCat()\n",
        "print(\"=======================\")\n",
        "print(\"Total number of cats:\", Cat.Number_of_cats)"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 33,
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Default radius=5 and height=18.\n",
            "Updated: radius=0 and height=0.\n",
            "Area: 0.0\n",
            "Volume: 0.0\n",
            "===============================\n",
            "Default radius=0 and height=0.\n",
            "Updated: radius=3 and height=8.\n",
            "Area: 207.34511513692635\n",
            "Volume: 226.1946710584651\n",
            "===============================\n",
            "Default radius=3 and height=8.\n",
            "Updated: radius=7.0 and height=13.0.\n",
            "Area: 879.645943005142\n",
            "Volume: 2001.1945203366984\n",
            "===============================\n",
            "Default radius=7.0 and height=13.0.\n",
            "Updated: radius=0.3 and height=5.56.\n",
            "Area: 11.045839770021713\n",
            "===============================\n",
            "Default radius=0.3 and height=5.56.\n",
            "Updated: radius=3 and height=5.\n",
            "Volume: 141.3716694115407\n"
          ]
        }
      ],
      "source": [
        "# Task 8\n",
        "import math\n",
        "\n",
        "class Cylinder:\n",
        "    radius = 5\n",
        "    height = 18\n",
        "    def __init__(self, radius, height):\n",
        "        print(f\"Default radius={Cylinder.radius} and height={Cylinder.height}.\")\n",
        "        self.radius = radius\n",
        "        self.height = height\n",
        "        Cylinder.radius = self.radius\n",
        "        Cylinder.height = self.height\n",
        "        print(f\"Updated: radius={Cylinder.radius} and height={Cylinder.height}.\")\n",
        "\n",
        "    @staticmethod\n",
        "    def area(radius, height):\n",
        "        print(\"Area:\", 2*math.pi*radius**2 + 2*math.pi*radius*height)\n",
        "    \n",
        "    @staticmethod\n",
        "    def volume(radius, height):\n",
        "        print(\"Volume:\", height*math.pi*radius**2)\n",
        "\n",
        "    @classmethod\n",
        "    def swap(cls, radius, height):\n",
        "        return cls(height, radius)\n",
        "\n",
        "    @classmethod\n",
        "    def changeFormat(cls, str1):\n",
        "        return cls(float(str1.split(\"-\")[0]), float(str1.split(\"-\")[1]))\n",
        "\n",
        "c1 = Cylinder(0,0) \n",
        "Cylinder.area(c1.radius,c1.height) \n",
        "Cylinder.volume(c1.radius,c1.height) \n",
        "print(\"===============================\") \n",
        "c2 = Cylinder.swap(8,3) \n",
        "c2.area(c2.radius,c2.height) \n",
        "c2.volume(c2.radius,c2.height) \n",
        "print(\"===============================\") \n",
        "c3 = Cylinder.changeFormat(\"7-13\") \n",
        "c3.area(c3.radius,c3.height) \n",
        "c3.volume(c3.radius,c3.height) \n",
        "print(\"===============================\") \n",
        "Cylinder(0.3,5.56).area(Cylinder.radius,Cylinder.height) \n",
        "print(\"===============================\") \n",
        "Cylinder(3,5).volume(Cylinder.radius,Cylinder.height)"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "NmsKtcXJU_MZ",
        "outputId": "0246a85f-e490-458a-9314-968a8fb910cf"
      },
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Total Student(s): 0\n",
            "BRAC University Student(s): 0\n",
            "Other Institution Student(s): 0\n",
            "#########################\n",
            "Name: Mikasa Ackerman\n",
            "Department: CSE\n",
            "Institution: BRAC University\n",
            "------------------------------------------\n",
            "Total Student(s): 1\n",
            "BRAC University Student(s): 1\n",
            "Other Institution Student(s): 0\n",
            "========================\n",
            "Name: Harry Potter\n",
            "Department: Defence Against Dark Arts\n",
            "Institution: Hogwarts School\n",
            "-------------------------------------------\n",
            "Total Student(s): 2\n",
            "BRAC University Student(s): 1\n",
            "Other Institution Student(s): 1\n",
            "=========================\n",
            "Name: Levi Ackerman\n",
            "Department: CSE\n",
            "Institution: BRAC University\n",
            "--------------------------------------------\n",
            "Total Student(s): 3\n",
            "BRAC University Student(s): 2\n",
            "Other Institution Student(s): 1\n"
          ]
        }
      ],
      "source": [
        "# Task 9\n",
        "class Student:\n",
        "    total = 0\n",
        "    brac = 0\n",
        "    other = 0\n",
        "\n",
        "    def __init__(self, name, dept, institution = \"BRAC University\"):\n",
        "        self.name = name\n",
        "        self.dept = dept\n",
        "        self.institute = institution\n",
        "        Student.total += 1\n",
        "        if self.institute == \"BRAC University\":\n",
        "            Student.brac += 1\n",
        "        else:\n",
        "            Student.other += 1\n",
        "        \n",
        "    def individualDetail(self):\n",
        "        print(\"Name:\", self.name)\n",
        "        print(\"Department:\", self.dept)\n",
        "        print(\"Institution:\", self.institute)\n",
        "\n",
        "\n",
        "    @classmethod\n",
        "    def printDetails(cls):\n",
        "        print(\"Total Student(s):\", Student.total)\n",
        "        print(\"BRAC University Student(s):\", Student.brac)\n",
        "        print(\"Other Institution Student(s):\", Student.other)\n",
        "    @classmethod\n",
        "    def createStudent(cls, name, dept, institution = \"BRAC University\"):\n",
        "        return cls(name, dept, institution)\n",
        "\n",
        "Student.printDetails()\n",
        "print('#########################')\n",
        "mikasa = Student('Mikasa Ackerman', \"CSE\")\n",
        "mikasa.individualDetail()\n",
        "print('------------------------------------------')\n",
        "Student.printDetails()\n",
        "print('========================')\n",
        "harry = Student.createStudent('Harry Potter', \"Defence Against Dark Arts\", \"Hogwarts School\")\n",
        "harry.individualDetail()\n",
        "print('-------------------------------------------')\n",
        "Student.printDetails()\n",
        "print('=========================')\n",
        "levi = Student.createStudent(\"Levi Ackerman\", \"CSE\")\n",
        "levi.individualDetail()\n",
        "print('--------------------------------------------')\n",
        "Student.printDetails()"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 7,
      "metadata": {},
      "outputs": [
        {
          "name": "stdout",
          "output_type": "stream",
          "text": [
            "Total Number of branch(s): 0\n",
            "Total Sell: 0 Taka\n",
            "########################\n",
            "Branch Name: Dhanmondi\n",
            "Branch Sell: 10000 Taka\n",
            "-----------------------------------------\n",
            "Total Number of branch(s): 1\n",
            "Total Sell: 10000 Taka\n",
            "Branch Name: Dhanmondi, Branch Sell: 10000 Taka\n",
            "Branch consists of total sell's: 100.00%\n",
            "========================\n",
            "Branch Name: Baily Road\n",
            "Branch Sell: 5250 Taka\n",
            "-----------------------------------------\n",
            "Total Number of branch(s): 2\n",
            "Total Sell: 15250 Taka\n",
            "Branch Name: Dhanmondi, Branch Sell: 10000 Taka\n",
            "Branch consists of total sell's: 65.57%\n",
            "Branch Name: Baily Road, Branch Sell: 5250 Taka\n",
            "Branch consists of total sell's: 34.43%\n",
            "========================\n",
            "Branch Name: Gulshan\n",
            "Branch Sell: 2700 Taka\n",
            "-----------------------------------------\n",
            "Total Number of branch(s): 3\n",
            "Total Sell: 17950 Taka\n",
            "Branch Name: Dhanmondi, Branch Sell: 10000 Taka\n",
            "Branch consists of total sell's: 55.71%\n",
            "Branch Name: Baily Road, Branch Sell: 5250 Taka\n",
            "Branch consists of total sell's: 29.25%\n",
            "Branch Name: Gulshan, Branch Sell: 2700 Taka\n",
            "Branch consists of total sell's: 15.04%\n"
          ]
        }
      ],
      "source": [
        "# Task 10\n",
        "class SultansDine:\n",
        "    branch = 0\n",
        "    sale = 0\n",
        "    list1 = []\n",
        "\n",
        "    def __init__(self, loc):\n",
        "        self.loc = loc\n",
        "        SultansDine.list1.append(self.loc)\n",
        "        SultansDine.branch += 1\n",
        "        \n",
        "\n",
        "    def sellQuantity(self, sale):\n",
        "        if sale < 10:\n",
        "            self.sale = sale * 300\n",
        "        elif sale < 20:\n",
        "            self.sale = sale * 350\n",
        "        else:\n",
        "            self.sale = sale * 400\n",
        "        SultansDine.list1.append(self.sale)\n",
        "        SultansDine.sale += self.sale\n",
        "\n",
        "    def branchInformation(self):\n",
        "        print(\"Branch Name:\", self.loc)\n",
        "        print(\"Branch Sell:\", self.sale, \"Taka\")\n",
        "\n",
        "    @classmethod\n",
        "    def details(cls):\n",
        "        print(\"Total Number of branch(s):\", SultansDine.branch)\n",
        "        print(\"Total Sell:\", SultansDine.sale, \"Taka\")\n",
        "        for i in range(0, len(SultansDine.list1)-1, 2):\n",
        "            sale_percent = (SultansDine.list1[i+1]*100/SultansDine.sale)\n",
        "            rounded_sale = \"{:.2f}\".format(sale_percent)\n",
        "            print(f\"Branch Name: {SultansDine.list1[i]}, Branch Sell: {SultansDine.list1[i+1]} Taka\\nBranch consists of total sell's: {rounded_sale}%\")\n",
        "\n",
        "\n",
        "SultansDine.details() \n",
        "print('########################') \n",
        "dhanmodi = SultansDine('Dhanmondi') \n",
        "dhanmodi.sellQuantity(25) \n",
        "dhanmodi.branchInformation() \n",
        "print('-----------------------------------------') \n",
        "SultansDine.details() \n",
        " \n",
        "print('========================') \n",
        " \n",
        "baily_road = SultansDine('Baily Road') \n",
        "baily_road.sellQuantity(15) \n",
        "baily_road.branchInformation() \n",
        "print('-----------------------------------------') \n",
        "SultansDine.details() \n",
        " \n",
        "print('========================') \n",
        " \n",
        "gulshan = SultansDine('Gulshan') \n",
        "gulshan.sellQuantity(9) \n",
        "gulshan.branchInformation() \n",
        "print('-----------------------------------------') \n",
        "SultansDine.details()"
      ]
    }
  ],
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      "name": "assignment 6.ipynb",
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