import java.util.Arrays;
import java.util.Scanner;
public class PJJJeden {
    public static void main(String[] args) {
                int[] tab = {5 ,2 ,7 , 4, 5, 9, 7, 8};
                System.out.print(Arrays.toString(tab));
        System.out.println();
                Arrays.sort(tab);
        System.out.println();
        System.out.println();
                System.out.print(Arrays.toString(tab));
    }
}