import java.util.Arrays; public class Main { public static void main(String[] args) { int[] myNum = {10, 20, 30, 40}; int[] shortNum = Arrays.copyOf(myNum, 2); int[] longNum = Arrays.copyOf(myNum, 6); System.out.println(Arrays.toString(shortNum)); System.out.println(Arrays.toString(longNum)); } }