Question

How to find the longest string in an array of strings with Kotlin

Answer 1

fun main() {
    val arr = arrayOf("Kotlin", "main", "programming", "val", "fun")

    val longestString = arr.maxByOrNull { it.length }

    if (longestString != null) {
        println(longestString)
    } else {
        println("Array is empty")
    }
}
 
 
 
/*
run:

programming
 
*/

 

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