f-strings (formatted string literals) allow us to easily format and interpolate variables or expressions directly within a string.

To create an f-string, you prefix the string with the letter f and enclose any variables you want to include within curly braces {}. Here's an example:

name = "Alice"
age = 15
message = f"My name is {name} and I am {age} years old."
print(message)  # Output: My name is Alice and I am 15 years old.

In this code, we define an f-string called message that includes the variables name and age within curly braces. The values of the variables are automatically formatted and interpolated into the string when it is printed using the print function.