Chapter 23, Problem 23.6PE

(Check order) Write the following overloaded methods that check whether an array is ordered in ascending order or descending order. By default, the method checks ascending order. To check descending order, pass false to the ascending argument in the method.

public static boolean ordered(int[] list)

public static boolean ordered(int[] list, boolean ascending)

public static boolean ordered(double[] list)

public static boolean ordered

 (doublet[] list, boolean ascending)

public static <E extends Comparable<E>>

 boolean ordered(E[] list)

public static <E extends Comparable<E>> boolean ordered

 (E[] list, boolean ascending)

public static <E> boolean ordered(E[] list,

 Comparator<? super E> comparator)

public static <E> boolean ordered(E[] list,

 Comparator<? super E> comparator, boolean ascending)