Interview Cake
A tuple is a list of elements:
(Tuples are usually notated with parentheses to differentiate them from arrays.)
Like arrays, tuples are ordered and you can access elements by their index:
But tuples are immutable! They can't be edited after they're created.
Tuples can have any number of elements (the 'tu' in tuple doesn't mean 'two', it's just a generic name taken from words like 'septuple' and 'octuple').
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