在Arra中移动元素

public class Main {

  public void m() {//N o w  J a v a  .   c o m

    int[] array = null;

 // Shift all elements right by one

    System.arraycopy(array, 0, array, 1, array.length-1);


    // Shift all elements left by one

    System.arraycopy(array, 1, array, 0, array.length-1);

  }

}