"""
Tuple is almost like list except it is immutable. .....
"""

tup = (4, 5, 8)
print(tup)

"""
When there is no needs of mutation then we can use tup.
Iteration is faster in tuple than list. that is why we should use tuple .
"""

# set......................

s = {5, 6, 3, 5, 8, 6, 2, 5, 8}
print(s)