print("Hello, World!")
print("*" * 10)
name = "Alice"
print("Hello, " + name + "!")
age = 30
print("You are " + str(age) + " years old.")
# This is a comment
# You can use comments to explain your code
# Variables can store different types of data
# You can perform operations on variables
x = 10
y = 5
sum = x + y
print("The sum of x and y is: " + str(sum))
difference = x - y
print("The difference of x and y is: " + str(difference))
product = x * y
print("The product of x and y is: " + str(product))
quotient = x / y
print("The quotient of x and y is: " + str(quotient))
# You can also use functions to organize your code
def greet(name):
    print("Hello, " + name + "! Welcome to Python programming.")

greet("Bob")
greet("Charlie")