package sorting;

public class SelectionSort {

    public int[] decSort(int[] numbers) {
        for (int i = 0; i < numbers.length; i++) {
            int minIndex = i;
            for (int j = i + 1; j < numbers.length; j++) {
                if (numbers[minIndex] > numbers[j]) {
                    minIndex = j;
                }
            }
            if (i != minIndex) {
                //swop
                int temp = numbers[i];
                numbers[i] = numbers[minIndex];
                numbers[minIndex] = temp;
            }
        }
        return numbers;
    }

    public int[] ascSort(int[] numbers) {
        for(int i = 0; i < numbers.length; i++) {
            int minIndex = i;
            for (int j = i + 1; j < numbers.length; j++) {
                if (numbers[minIndex] < numbers[j]) {
                    minIndex = j;
                }
            }
            if(i != minIndex) {
                //swop
                int temp = numbers[i];
                numbers[i] = numbers[minIndex];
                numbers[minIndex] = temp;
            }
        }
        return numbers;
    }

    public void print(int[] numbers) {
        System.out.println("Selection Sorted numbers are:");
        for(int i = 0; i < numbers.length; i++) {
            System.out.print(numbers[i] + " ");
            }
        System.out.println();
    }
}

package sorting;

public class SelectionSortDemo {
    public static void main(String[] args) {
        SelectionSort   sorting = new SelectionSort();
        int[] numbers = {80, 70,60, 50, 95};
        int[] sortedNumbers;

        sortedNumbers = sorting.decSort(numbers);
        sorting.print(sortedNumbers);

        sortedNumbers = sorting.ascSort(numbers);
        sorting.print(sortedNumbers);
    }
}