Kth largest element

Main.kt

/**
 * Find Kth Largest element in an integer array
 */

fun main(){
    val array = intArrayOf(1,1,1,2,1,4,1,7,8,4,2,5,9,9,4,7,2,0,4,6,1)
    print(array.kTthLargestElement(3))
}

fun IntArray.kTthLargestElement(k: Int): Int {
    sort()
    return this[size - k]
}