Your task is to complete a method that swaps adjacent values in an array of integers. For example, if the array contains the values

1 4 9 16 25 36
then after calling the method, it should contain the values
4 1 16 9 36 25

If the array contains an odd number of elements, leave the last element in place. For example,

1 4 9 16 25 36 45
becomes
4 1 16 9 36 25 45

Complete the following file:

Swapper.java

public class Swapper { /** This method swaps adjacent elements of the given array @param values an array */ public void swapAdjacentElements(int[] values) { // your work here } // This method is used to check your work public int[] check(int[] values) { swapAdjacentElements(values); return values; } }