CONCEPTS
01Lists (mutable sequences)
02Tuples (immutable sequences)
03Dictionaries (key-value pairs)
04Sets (unique elements)
05List comprehensions
06Dictionary methods
SYNTAX_DEMO
Organizing memory
# Lists
fruits = ["apple", "banana", "cherry"]
fruits.append("date")
# Tuples
coordinates = (10, 20)
# Dictionaries
user = {"name": "John", "age": 30}
print(user["name"])
# Sets
unique_numbers = {1, 2, 2, 3}
# List comprehension
squares = [x**2 for x in range(5)]