Can you give examples of immutable objects you have worked with?

Immutable objects are objects whose state cannot be changed after creation. In Python, examples of such objects include:

• Tuples: elements cannot be changed after creation.
• Strings: any operation creates a new string, the original remains unchanged.
• Numbers (int, float): inherently immutable.
• Frozenset: an immutable set.

Example of using a tuple as an immutable object:

coordinates = (10, 20)
# coordinates[0] = 15  # Error, tuples cannot be modified

Using immutable objects helps prevent errors related to data modification in different parts of a program and makes debugging easier.