Question

How to find the uncommon elements from two arrays in Kotlin

Answer 1

fun main() {
    val arr1 = arrayOf(1, 2, 7, 5, 19, 18)
    val arr2 = arrayOf(1, 8, 5, 12, 19, 52, 103, 150)

    val uncommonArr1 = arr1.filter { it !in arr2 }
    val uncommonArr2 = arr2.filter { it !in arr1 }

    val uncommon = uncommonArr1 + uncommonArr2

    println(uncommon)
}



 
/*
run:

[2, 7, 18, 8, 12, 52, 103, 150]
 
*/

 

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