Chapter 15, Problem 4E

Explanation of Solution

Adding the “reverse” 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 "reverse" method

    public void reverse()

    {

        //iterate "i" until reaches it size

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

        {

/*declare the variable and set the values*/

            int temp = elementData[i];

 ;&#x...