Which of the following is the correct way to create a single-line function in Kotlin? - Study24x7
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Which of the following is the correct way to create a single-line function in Kotlin?

A

fun sum(a: Int, b: Int): Int { return a + b }

B

fun sum(a: Int, b: Int): Int = a + b

C

function sum(a, b) => a + b

D

sum(a, b) -> a + b

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