A mutable object can be changed after it’s created, and an immutable object can’t.
x = [1, 2, 3] # This is an array
x[0] = 4 # x is mutable
y = (1, 2, 3) # This is a tuple
y[0] = 4 # y is immutableA mutable object can be changed after it’s created, and an immutable object can’t.
x = [1, 2, 3] # This is an array
x[0] = 4 # x is mutable
y = (1, 2, 3) # This is a tuple
y[0] = 4 # y is immutable