Computer scienceProgramming languagesKotlinTypes and data structuresAdvanced collections

Sequences

Theory

The right result of the function

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What is the result of this code? 

val listOfNames = listOf("John", "Jane", "Mary", "Peter", "John", "Jane", "Mary", "Peter")
    .asSequence()
    .distinct()
    .map { it.uppercase() }
    .filter { it.startsWith("J") }
    .sorted()
    .toList()

println(listOfNames)
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