Kotlin Program to find the second smallest element in the array

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In this program, You will learn how to find the second smallest element in the array in Kotlin.

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List is: 2 3 4 5 6 7 8 9 10 11

Second smallest element: 3

Example: How to find the second smallest element in the array in Kotlin.

import java.util.Scanner

fun main(args: Array<String>) {

    var temp: Int
    val arr = IntArray(5)
    val sc = Scanner(System.`in`)

    print("Enter 5 numbers:")

    for (i in 0 until arr.size) {
        arr[i] = sc.nextInt()
    }

    for (i in 0 until arr.size) {
        for (j in i + 1 until arr.size) {
            if (arr[i] > arr[j]) {
                temp = arr[i]
                arr[i] = arr[j]
                arr[j] = temp
            }
        }
    }

    println("Second smallest element is:${arr[1]}")
}

Output:

Enter 5 numbers:2 3 4 5 6
Second smallest element is:3