As far as I understand you that is exactly what `groupBy` do kotlinlang #getting-started

As far as I understand you, that is exactly what `...

marstran

01/11/2018, 9:15 AM

As far as I understand you, that is exactly what

groupBy

does. If multiple values have the same letter, they will end up in the same list. If the list is originally

listOf(CarMake("BMW"), CarMake("Bentley"))

, then the result would be

{B=[CarMake(name=BMW), CarMake(name=Bentley)]}