import java.util.Arrays;public class Main {public static void main(String[] argv) throws Exception {int[] array = { 1, 2, 3 };System.arraycopy(array, 0, array, 1, array.length - 1);System.out.println(Arrays.toString(array));array = new int[]{ 1, 2, 3 };System.arraycopy(array, 1, array, 0, array.length - 1);System.out.println(Arrays.toString(array));}}