import java.awt.*;
import javax.swing.*;

class Test extends JFrame
{
    JFrame frame = new JFrame();
    JLabel label = new JLabel("asdf");

    public Test()
    {
        add(label);
        setVisible(true);
    }

    public static void main(String[] args)
    {
        int array[] = {5, 2, 3 , 4, 1};
        Methods.sort(array);
        Methods.rotate(array);
        for(int i = 0; i < array.length; i++)
        {
            System.out.println(array[i]);
        }
    }

}

class Methods
{
    public static void sort(int array[])
    {
        for(int i = 0; i < array.length-1; i++)
        {
            if(array[i] < array[i+1])
            {
                int temp_nest = array[i];
                array[i] = array[i+1];
                array[i+1] = temp_nest;
                i = i-2;
            }
        }
    }

    public static void rotate(int array[])
    {
        int temp = array[array.length-1];
        for(int i = 0; i < array.length-1; i++)
        {
            array[array.length-1-i] = array[array.length-1-i-1];
        }
        array[0] = temp;
    }
}