USING THE FOLLOWING METHOD SWAP CODE: import java.util.*; class ListIndexOutOfBoundsException extends IndexOutOfBoundsException {     public ListIndexOutOfBoundsException(String s) {         super(s);     } } class ListUtil {     public static int maxValue(List aList) {         if(aList == null || aList.size() == 0) {             throw new IllegalArgumentException("List cannot be null or empty");         }         int max = aList.get(0);         for(int i = 1; i < aList.size(); i++) {             if(aList.get(i) > max) {                 max = aList.get(i);             }         }         return max;     }     public static void swap(List aList, int i, int j) throws ListIndexOutOfBoundsException {         if(aList == null) {             throw new IllegalArgumentException("List cannot be null");         }           if(i < 0 || i >= aList.size() || j < 0 || j >= aList.size()) {             throw new ListIndexOutOfBoundsException("Index out of bounds. Index must be between 0 and " + (aList.size() - 1));         }         int temp = aList.get(i);         aList.set(i, aList.get(j));         aList.set(j, temp);     } } public class Main {     public static void main(String[] args) {         List aList = new ArrayList<>();         aList.add(4);         aList.add(2);         aList.add(9);         aList.add(6);         System.out.println("Before Swapping: " + aList);         System.out.println("Max Value: " + ListUtil.maxValue(aList));         try {             ListUtil.swap(aList, 0, 2);         } catch (ListIndexOutOfBoundsException e) {             System.out.println(e.getMessage());         }           System.out.println("After Swapping: " + aList);     } }   Use this method swap to write a method that reverses the order of the items in aList.

USING THE FOLLOWING METHOD SWAP CODE:

import java.util.*;

class ListIndexOutOfBoundsException extends IndexOutOfBoundsException {

    public ListIndexOutOfBoundsException(String s) {

        super(s);

    }

}

class ListUtil {

    public static int maxValue(List<Integer> aList) {

        if(aList == null || aList.size() == 0) {

            throw new IllegalArgumentException("List cannot be null or empty");

        }

        int max = aList.get(0);

        for(int i = 1; i < aList.size(); i++) {

            if(aList.get(i) > max) {

                max = aList.get(i);

            }

        }

        return max;

    }

    public static void swap(List<Integer> aList, int i, int j) throws ListIndexOutOfBoundsException {

        if(aList == null) {

            throw new IllegalArgumentException("List cannot be null");

        }

        if(i < 0 || i >= aList.size() || j < 0 || j >= aList.size()) {

            throw new ListIndexOutOfBoundsException("Index out of bounds. Index must be between 0 and " + (aList.size() - 1));

        }

        int temp = aList.get(i);

        aList.set(i, aList.get(j));

        aList.set(j, temp);

    }

}

public class Main {

    public static void main(String[] args) {

        List<Integer> aList = new ArrayList<>();

        aList.add(4);

        aList.add(2);

        aList.add(9);

        aList.add(6);

        System.out.println("Before Swapping: " + aList);

        System.out.println("Max Value: " + ListUtil.maxValue(aList));

        try {

            ListUtil.swap(aList, 0, 2);

        } catch (ListIndexOutOfBoundsException e) {

            System.out.println(e.getMessage());

        }

        System.out.println("After Swapping: " + aList);

    }

}

Use this method swap to write a method that reverses the order of the items in aList.