python-learning-material/practice.py at main · codinghub37/python-learning-material · GitHub

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# import random

# products = {
#     "apple": 100,
#     "banana": 50,
#     "milk": 120,
#     "bread": 80
# }

# cart = []

# categories = ("Fruits", "Dairy", "Bakery")

# def show_products():
#     print("\nAvailable Products:")
#     for item, price in products.items():
#         print(item, "-", price)

# def add_to_cart():
#     item = input("Enter product name: ")

#     if item in products:
#         cart.append(item)
#         print("Item added to cart")
#     else:
#         print("Product not found")

# def show_bill():
#     total = 0
#     order_id = random.randint(1000, 9999)

#     print("\nOrder ID:", order_id)

#     for item in cart:
#         price = products[item]
#         total += price
#         print(item, "-", price)

#     print("Total Bill:", total)

# while True:

#     print("\n1 Show Products")
#     print("2 Add to Cart")
#     print("3 Show Bill")
#     print("4 Exit")

#     choice = input("Enter choice: ")

#     if choice == "1":
#         show_products()

#     elif choice == "2":
#         add_to_cart()

#     elif choice == "3":
#         show_bill()

#     elif choice == "4":
#         break

#     else:
#         print("Invalid choice")


# class Student:
#     # class attribute
#     college_name = "ABC College"
#     def __init__(self, name, marks1):
#         self.name = name
#         self.m1 = marks1

#     # method
#     def avg(self):
#         a = (self.m1 + self.m2 + self.m3)/3
#         return a
# s1 = Student("Ali", [97,54,67])
# # s1.welcome()
# print(s1.name)
# print(s1.avg())


# class Car:
#     def __init__(self):
#         self.acc = False
#         self.brk = False
#         self.clutch = False

#     def start(self):
#         self.clutch = True
#         self.acc = True
#         print("Car started...")

# car1 = Car()
# car1.start()