public class QuizAlias
{
    public static void main(String[] args)
    {
        int[] a = {1, 2, 3, 4};
        int[] b = {9, 8, 7, 6, 5};
    
        int[] x;
    
        x = a;  // x is now an alias for a

        for (int i = 0; i < x.length; i++)
            System.out.print(x[i] + " ");    // Prints 1 2 3 4
        System.out.println();
        
        x = b;  // x is now an alias for b

        for (int i = 0; i < x.length; i++)
            System.out.print(x[i] + " ");    // Prints 9 8 7 6 5
        System.out.println();
    }
}