class ACDemo {
static byte a[] = { 65, 66, 67, 68, 69, 70, 71, 72, 73, 74 };
static byte b[] = { 77, 77, 77, 77, 77, 77, 77, 77, 77, 77 };
public static void main(String args[]) {
System.out.println("a = " + new String(a));
System.out.println("b = " + new String(b));
System.arraycopy(a, 0, b, 0, a.length);
System.out.println("a = " + new String(a));
System.out.println("b = " + new String(b));
System.arraycopy(a, 0, a, 1, a.length - 1);
System.arraycopy(b, 1, b, 0, b.length - 1);
System.out.println("a = " + new String(a));
System.out.println("b = " + new String(b));
}
}