diff --git a/20222995 b/20222995
new file mode 100644
index 0000000..e59ad09
--- /dev/null
+++ b/20222995
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+#!/usr/bin/env python
+# coding: utf-8
+
+# In[9]:
+
+
+# SHEHU KAKALE TILLI
+# REG NO. 20222995
+
+
+# Question 11
+class Restaurant:
+    def __init__(self, restaurant_name, cuisine_type):
+        self.restaurant_name = restaurant_name
+        self.cuisine_type = cuisine_type
+
+    def describe_restaurant(self):
+        print(f"Restaurant Name: {self.restaurant_name}")
+        print(f"Cuisine Type: {self.cuisine_type}")
+
+    def open_restaurant(self):
+        print(f"The restaurant {self.restaurant_name} is now open!")
+
+restaurant = Restaurant("The Great Eats", "Italian")
+
+print(f"Restaurant Name: {restaurant.restaurant_name}")
+print(f"Cuisine Type: {restaurant.cuisine_type}")
+
+# Calling methods
+restaurant.describe_restaurant()
+restaurant.open_restaurant()
+
+# Creating three different instances
+restaurant1 = Restaurant("Burger Palace", "American")
+restaurant2 = Restaurant("Sushi Haven", "Japanese")
+restaurant3 = Restaurant("Spice Kingdom", "Indian")
+
+# Calling describe_restaurant() for each instance
+restaurant1.describe_restaurant()
+restaurant2.describe_restaurant()
+restaurant3.describe_restaurant()
+
+
+# In[3]:
+
+
+# Question 1B
+class Restaurant:
+    def __init__(self, restaurant_name, cuisine_type):
+        self.restaurant_name = restaurant_name
+        self.cuisine_type = cuisine_type
+        self.number_served = 0
+
+    def describe_restaurant(self):
+        print(f"Restaurant Name: {self.restaurant_name}")
+        print(f"Cuisine Type: {self.cuisine_type}")
+        print(f"Number of Customers Served: {self.number_served}")
+
+    def open_restaurant(self):
+        print(f"The restaurant {self.restaurant_name} is now open!")
+
+    def set_number_served(self, number):
+        self.number_served = number
+
+    def increment_number_served(self, increment):
+        self.number_served += increment
+
+# Creating an instance called 'restaurant'
+restaurant = Restaurant("The Great Eats", "Italian")
+
+# Printing the initial number of customers served
+restaurant.describe_restaurant()
+
+# Changing the number of customers served and printing again
+restaurant.number_served = 50
+restaurant.describe_restaurant()
+
+# Using the set_number_served() method
+restaurant.set_number_served(100)
+restaurant.describe_restaurant()
+
+# Using the increment_number_served() method
+restaurant.increment_number_served(30)
+restaurant.describe_restaurant()
+
+
+# In[4]:
+
+
+# Question 1C
+class Restaurant:
+    def __init__(self, restaurant_name, cuisine_type):
+        self.restaurant_name = restaurant_name
+        self.cuisine_type = cuisine_type
+        self.number_served = 0
+
+    def describe_restaurant(self):
+        print(f"Restaurant Name: {self.restaurant_name}")
+        print(f"Cuisine Type: {self.cuisine_type}")
+        print(f"Number of Customers Served: {self.number_served}")
+
+    def open_restaurant(self):
+        print(f"The restaurant {self.restaurant_name} is now open!")
+
+    def set_number_served(self, number):
+        self.number_served = number
+
+    def increment_number_served(self, increment):
+        self.number_served += increment
+
+
+class IceCreamStand(Restaurant):
+    def __init__(self, restaurant_name, cuisine_type, flavors):
+        # Call the constructor of the base class (Restaurant)
+        super().__init__(restaurant_name, cuisine_type)
+        self.flavors = flavors
+
+    def display_flavors(self):
+        print("Available Ice Cream Flavors:")
+        for flavor in self.flavors:
+            print(f"- {flavor}")
+
+
+# Creating an instance of IceCreamStand
+ice_cream_stand = IceCreamStand("Sweet Treats", "Ice Cream", ["Vanilla", "Chocolate", "Strawberry", "Mint Chocolate Chip"])
+
+# Calling methods from both the base class and the derived class
+ice_cream_stand.describe_restaurant()
+ice_cream_stand.display_flavors()
+
+
+# In[6]:
+
+
+# Question 2A
+class User:
+    def __init__(self, first_name, last_name, age, email, location):
+        self.first_name = first_name
+        self.last_name = last_name
+        self.age = age
+        self.email = email
+        self.location = location
+
+    def describe_user(self):
+        print(f"User Information:")
+        print(f"Name: {self.first_name} {self.last_name}")
+        print(f"Age: {self.age}")
+        print(f"Email: {self.email}")
+        print(f"Location: {self.location}")
+
+    def greet_user(self):
+        print(f"Hello, {self.first_name}! Welcome back.")
+
+# Creating instances of the User class
+user1 = User("John", "Doe", 25, "john.doe@example.com", "New York")
+user2 = User("Jane", "Smith", 30, "jane.smith@example.com", "Los Angeles")
+user3 = User("Bob", "Johnson", 22, "bob.johnson@example.com", "Chicago")
+
+# Calling methods for each user
+user1.describe_user()
+user1.greet_user()
+
+user2.describe_user()
+user2.greet_user()
+
+user3.describe_user()
+user3.greet_user()
+
+
+# In[7]:
+
+
+# question 2B
+class User:
+    def __init__(self, first_name, last_name, age, email, location):
+        self.first_name = first_name
+        self.last_name = last_name
+        self.age = age
+        self.email = email
+        self.location = location
+        self.login_attempts = 0
+
+    def describe_user(self):
+        print(f"User Information:")
+        print(f"Name: {self.first_name} {self.last_name}")
+        print(f"Age: {self.age}")
+        print(f"Email: {self.email}")
+        print(f"Location: {self.location}")
+        print(f"Login Attempts: {self.login_attempts}")
+
+    def greet_user(self):
+        print(f"Hello, {self.first_name}! Welcome back.")
+
+    def increment_login_attempts(self):
+        self.login_attempts += 1
+
+    def reset_login_attempts(self):
+        self.login_attempts = 0
+
+# Creating an instance of the User class
+user = User("John", "Doe", 25, "john.doe@example.com", "New York")
+
+# Calling increment_login_attempts() several times
+user.increment_login_attempts()
+user.increment_login_attempts()
+user.increment_login_attempts()
+
+# Printing the value of login_attempts
+print(f"Login Attempts: {user.login_attempts}")
+
+# Calling reset_login_attempts() to reset the value
+user.reset_login_attempts()
+
+# Printing login_attempts again to make sure it was reset to 0
+print(f"After resetting, Login Attempts: {user.login_attempts}")
+
+
+# In[8]:
+
+
+# Question 2C
+class User:
+    def __init__(self, first_name, last_name, age, email, location):
+        self.first_name = first_name
+        self.last_name = last_name
+        self.age = age
+        self.email = email
+        self.location = location
+        self.login_attempts = 0
+
+    def describe_user(self):
+        print(f"User Information:")
+        print(f"Name: {self.first_name} {self.last_name}")
+        print(f"Age: {self.age}")
+        print(f"Email: {self.email}")
+        print(f"Location: {self.location}")
+        print(f"Login Attempts: {self.login_attempts}")
+
+    def greet_user(self):
+        print(f"Hello, {self.first_name}! Welcome back.")
+
+class Privileges:
+    def __init__(self, privileges):
+        self.privileges = privileges
+
+    def show_privileges(self):
+        print("Administrator Privileges:")
+        for privilege in self.privileges:
+            print(f"- {privilege}")
+
+class Admin(User):
+    def __init__(self, first_name, last_name, age, email, location, privileges):
+        super().__init__(first_name, last_name, age, email, location)
+        self.privileges = Privileges(privileges)
+
+# Creating an instance of Admin
+admin_privileges = ["can add post", "can delete post", "can ban user"]
+admin_user = Admin("Admin", "User", 30, "admin@example.com", "Admin City", admin_privileges)
+
+# Calling the show_privileges() method for the Admin instance
+admin_user.privileges.show_privileges()
+
+
+# In[ ]:
+
+
+
+
+
diff --git a/20222995.py b/20222995.py
new file mode 100644
index 0000000..381f4d1
--- /dev/null
+++ b/20222995.py
@@ -0,0 +1,268 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+# In[9]:
+
+
+# SHEHU KAKALE TILLI
+# REG NO. 20222995
+
+
+# Question 11
+class Restaurant:
+    def __init__(self, restaurant_name, cuisine_type):
+        self.restaurant_name = restaurant_name
+        self.cuisine_type = cuisine_type
+
+    def describe_restaurant(self):
+        print(f"Restaurant Name: {self.restaurant_name}")
+        print(f"Cuisine Type: {self.cuisine_type}")
+
+    def open_restaurant(self):
+        print(f"The restaurant {self.restaurant_name} is now open!")
+
+restaurant = Restaurant("The Great Eats", "Italian")
+
+print(f"Restaurant Name: {restaurant.restaurant_name}")
+print(f"Cuisine Type: {restaurant.cuisine_type}")
+
+# Calling methods
+restaurant.describe_restaurant()
+restaurant.open_restaurant()
+
+# Creating three different instances
+restaurant1 = Restaurant("Burger Palace", "American")
+restaurant2 = Restaurant("Sushi Haven", "Japanese")
+restaurant3 = Restaurant("Spice Kingdom", "Indian")
+
+# Calling describe_restaurant() for each instance
+restaurant1.describe_restaurant()
+restaurant2.describe_restaurant()
+restaurant3.describe_restaurant()
+
+
+# In[3]:
+
+
+# Question 1B
+class Restaurant:
+    def __init__(self, restaurant_name, cuisine_type):
+        self.restaurant_name = restaurant_name
+        self.cuisine_type = cuisine_type
+        self.number_served = 0
+
+    def describe_restaurant(self):
+        print(f"Restaurant Name: {self.restaurant_name}")
+        print(f"Cuisine Type: {self.cuisine_type}")
+        print(f"Number of Customers Served: {self.number_served}")
+
+    def open_restaurant(self):
+        print(f"The restaurant {self.restaurant_name} is now open!")
+
+    def set_number_served(self, number):
+        self.number_served = number
+
+    def increment_number_served(self, increment):
+        self.number_served += increment
+
+# Creating an instance called 'restaurant'
+restaurant = Restaurant("The Great Eats", "Italian")
+
+# Printing the initial number of customers served
+restaurant.describe_restaurant()
+
+# Changing the number of customers served and printing again
+restaurant.number_served = 50
+restaurant.describe_restaurant()
+
+# Using the set_number_served() method
+restaurant.set_number_served(100)
+restaurant.describe_restaurant()
+
+# Using the increment_number_served() method
+restaurant.increment_number_served(30)
+restaurant.describe_restaurant()
+
+
+# In[4]:
+
+
+# Question 1C
+class Restaurant:
+    def __init__(self, restaurant_name, cuisine_type):
+        self.restaurant_name = restaurant_name
+        self.cuisine_type = cuisine_type
+        self.number_served = 0
+
+    def describe_restaurant(self):
+        print(f"Restaurant Name: {self.restaurant_name}")
+        print(f"Cuisine Type: {self.cuisine_type}")
+        print(f"Number of Customers Served: {self.number_served}")
+
+    def open_restaurant(self):
+        print(f"The restaurant {self.restaurant_name} is now open!")
+
+    def set_number_served(self, number):
+        self.number_served = number
+
+    def increment_number_served(self, increment):
+        self.number_served += increment
+
+
+class IceCreamStand(Restaurant):
+    def __init__(self, restaurant_name, cuisine_type, flavors):
+        # Call the constructor of the base class (Restaurant)
+        super().__init__(restaurant_name, cuisine_type)
+        self.flavors = flavors
+
+    def display_flavors(self):
+        print("Available Ice Cream Flavors:")
+        for flavor in self.flavors:
+            print(f"- {flavor}")
+
+
+# Creating an instance of IceCreamStand
+ice_cream_stand = IceCreamStand("Sweet Treats", "Ice Cream", ["Vanilla", "Chocolate", "Strawberry", "Mint Chocolate Chip"])
+
+# Calling methods from both the base class and the derived class
+ice_cream_stand.describe_restaurant()
+ice_cream_stand.display_flavors()
+
+
+# In[6]:
+
+
+# Question 2A
+class User:
+    def __init__(self, first_name, last_name, age, email, location):
+        self.first_name = first_name
+        self.last_name = last_name
+        self.age = age
+        self.email = email
+        self.location = location
+
+    def describe_user(self):
+        print(f"User Information:")
+        print(f"Name: {self.first_name} {self.last_name}")
+        print(f"Age: {self.age}")
+        print(f"Email: {self.email}")
+        print(f"Location: {self.location}")
+
+    def greet_user(self):
+        print(f"Hello, {self.first_name}! Welcome back.")
+
+# Creating instances of the User class
+user1 = User("John", "Doe", 25, "john.doe@example.com", "New York")
+user2 = User("Jane", "Smith", 30, "jane.smith@example.com", "Los Angeles")
+user3 = User("Bob", "Johnson", 22, "bob.johnson@example.com", "Chicago")
+
+# Calling methods for each user
+user1.describe_user()
+user1.greet_user()
+
+user2.describe_user()
+user2.greet_user()
+
+user3.describe_user()
+user3.greet_user()
+
+
+# In[7]:
+
+
+# question 2B
+class User:
+    def __init__(self, first_name, last_name, age, email, location):
+        self.first_name = first_name
+        self.last_name = last_name
+        self.age = age
+        self.email = email
+        self.location = location
+        self.login_attempts = 0
+
+    def describe_user(self):
+        print(f"User Information:")
+        print(f"Name: {self.first_name} {self.last_name}")
+        print(f"Age: {self.age}")
+        print(f"Email: {self.email}")
+        print(f"Location: {self.location}")
+        print(f"Login Attempts: {self.login_attempts}")
+
+    def greet_user(self):
+        print(f"Hello, {self.first_name}! Welcome back.")
+
+    def increment_login_attempts(self):
+        self.login_attempts += 1
+
+    def reset_login_attempts(self):
+        self.login_attempts = 0
+
+# Creating an instance of the User class
+user = User("John", "Doe", 25, "john.doe@example.com", "New York")
+
+# Calling increment_login_attempts() several times
+user.increment_login_attempts()
+user.increment_login_attempts()
+user.increment_login_attempts()
+
+# Printing the value of login_attempts
+print(f"Login Attempts: {user.login_attempts}")
+
+# Calling reset_login_attempts() to reset the value
+user.reset_login_attempts()
+
+# Printing login_attempts again to make sure it was reset to 0
+print(f"After resetting, Login Attempts: {user.login_attempts}")
+
+
+# In[8]:
+
+
+# Question 2C
+class User:
+    def __init__(self, first_name, last_name, age, email, location):
+        self.first_name = first_name
+        self.last_name = last_name
+        self.age = age
+        self.email = email
+        self.location = location
+        self.login_attempts = 0
+
+    def describe_user(self):
+        print(f"User Information:")
+        print(f"Name: {self.first_name} {self.last_name}")
+        print(f"Age: {self.age}")
+        print(f"Email: {self.email}")
+        print(f"Location: {self.location}")
+        print(f"Login Attempts: {self.login_attempts}")
+
+    def greet_user(self):
+        print(f"Hello, {self.first_name}! Welcome back.")
+
+class Privileges:
+    def __init__(self, privileges):
+        self.privileges = privileges
+
+    def show_privileges(self):
+        print("Administrator Privileges:")
+        for privilege in self.privileges:
+            print(f"- {privilege}")
+
+class Admin(User):
+    def __init__(self, first_name, last_name, age, email, location, privileges):
+        super().__init__(first_name, last_name, age, email, location)
+        self.privileges = Privileges(privileges)
+
+# Creating an instance of Admin
+admin_privileges = ["can add post", "can delete post", "can ban user"]
+admin_user = Admin("Admin", "User", 30, "admin@example.com", "Admin City", admin_privileges)
+
+# Calling the show_privileges() method for the Admin instance
+admin_user.privileges.show_privileges()
+
+
+# In[ ]:
+
+
+
+