Java练习题2_13_1331

class Main{
    public static void main(String args[]) {
        int a[] = new int[] { 1, 2, 3, 4, 5 };
        int b[] = new int[5];
        //write your own codes
        System.arraycopy(a, 0, b, 0, a.length); 
        for (int i = 0; i < b.length; i++) {
            System.out.println(b[i]);
        }
    }
}