frozenset() — Easy Playground

Creates an immutable set

Python Playground

fs = frozenset([1, 2, 3, 2, 1])
print(fs)
print(3 in fs)

Output

Click "Run" to execute your code

frozenset() is a built-in function that creates an immutable set.

Try modifying the code above to explore different behaviors. Can you extend the example to handle a new use case?