/*
 * Kyle Pierce
 * CSE 143
 *
 * This class is an example using Lists
 */
import java.util.*;

public class ReferenceClient {

   public static void main(String[] args) {
      int[] x = {1, 2, 3, 0};
      System.out.println("in main, x     = " + Arrays.toString(x));
      x = change(x);
      System.out.println("in main, x     = " + Arrays.toString(x));
   }

   public static int[] change(int[] arr) {
      arr[3] = 4;
      System.out.println("in change, arr = " + Arrays.toString(arr));
      arr = new int[]{1, 2, 3, 4, 5};
      System.out.println("in change, arr = " + Arrays.toString(arr));
      return arr;
   }
}