Method Name:
len(set_in)
Method Overview:
The len() method returns the number of elements present in the set.
The number of elements present in the set is called as the cardinality of the set.
Parameters:
set_in: The set for which the length needs to be found.
Return Value:
The number of elements present in the set otherwise known as cardinality of a set.
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>>> EMWaves = {"Radio waves","Micro waves","Infrared waves","Visible light","Ultraviolet waves","X-ray","Gamma rays"} >>> len(EMWaves) 7 |