The drop() method is utilized to delete the first ‘n’ elements.
Method Definition: def drop(n: Int): SortedMap[A, B]
Return Type: It returns all the elements of the SortedMap except the first ‘n’ elements.
Map(for -> 3, geeks -> 5)
Map(geeks -> 5)
So, both the identical keys are removed from the SortedMap.
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