Chapter 15, Problem 7E

Explanation of Solution

Adding the “isPairwiseSorted” methods in “ArrayIntList” class:

//definition of "ArrayIntList" class

public class ArrayIntList

{

    //declare the required variables

    private int[] elementData;

    private int size;

    //refer the remaining methods in the textbook

    //definition of "isPairwiseSorted" method

    public boolean isPairwiseSorted()

    {

        //iterate "i" until reaches it size

        for (int i = 0; i < size - 1; i += 2)

        {

            //check the condition

            if (elementData[i] > elementData[i + 1])

            {

     ...