Computer scienceProgramming languagesKotlinTypes and data structuresOperations with collections

Aggregate operations on collections: part 2

The right result of distinct

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What is the result of applying the distinctBy() function in this code?

val names = listOf("Pablo", "John", "Jane", "John", "Jane", "Anne", "Pedro")
println(names.distinctBy { it.last() })

Select one option from the list

[Pablo, John, Jane, Anne, Pedro]

[John, Jane]

[Pablo, Anne, Pedro]

[Pablo, John, Jane]

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