SortiongStrategy.kt

interface SortStrategy {
    fun sort(numbers: Array<Int>)
}

class BubbleSortStrategy : SortStrategy {
    override fun sort(numbers: Array<Int>) {
        println("Numbers are sorted using Bubble sort.")
    }
}

class MergeSortStrategy: SortStrategy {
    override fun sort(numbers: Array<Int>) {
        println("Numbers are sorted using Merge sort.")
    }
}