using arrays or Arraylist in Java language Write the method filterBySize(). * * Given an ArrayList of String, return a new list where only * strings of the given length are retained. * * Examples: * filterBySize(["a", "bb", "b", "ccc"], 1) returns ["a", "b"] * filterBySize(["a", "bb", "b", "ccc"], 3) returns ["ccc"] * filterBySize(["a", "bb", "b", "ccc"], 4) returns [] * * @param list the list of Strings to process. * @param n the size of words to retain. * @return a new list of words with the indicated size retained.

Complete the below function (using recursion)

Has to be done in Java. Import ArrayList.

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…