Question

I need to make this code access the main method I suppose, but I don't know how to make that happen... Help please!

QUESTION:

Write a method called switchEmUp that accepts two integer arrays as parameters and switches the contents of the arrays. Make sure that you have code which considers if the two arrays are different sizes.

Instructor comment: This will work since you never go back to the main method, but if you did, it wouldn't print out correctly.

MY CODE:
public class ArraySwap 
{
    private static int[] arr1 = new int[] {1, 2, 3, 4, 5, 6};
    private static int[] arr2= new int[] {7, 8, 9};

    public static void main(String[] args) 
    {
        switchEmUp(arr1,arr2);
    }
    public static void switchEmUp(int[] arr1,int[] arr2)
    {
        System.out.println();
        for (int n : arr1) 
        {
            System.out.print(n + "\t");
        }
        System.out.println();
        for (int n : arr2) 
        {
            System.out.print(n + "\t");
        }
        System.out.println();

        int[] temp = arr1;
        arr1 = arr2;
        arr2 = temp;

        System.out.println();
        for (int n : arr1) 
        {
            System.out.print(n + "\t");
        }
        System.out.println();
        for (int n : arr2) 
        {
            System.out.print(n + "\t");
        }
        System.out.println();
    }
}