从第一个数组中删除足够的字符串，以用最后一个对象开始填充第二个数组。

//package com.nowjava;
//N o w  J a v a  .   c o m

public class Main {

    /**

     * Drops enough strings from the first array to fill the second one

     * beginning with the last object.

     * 

     * @param from the array to take the object from

     * @param to the array to write the objects to

     * @throws IllegalArgumentException If the second array is not shorter than the first one.

     * 

     * @author TheMrMilchmann

     * @since DerpieLang v1.0.0

     */

    public static final <T> T[] dropFromEnd(T[] from, T[] to) {

        if (from.length <= to.length)

            throw new IllegalArgumentException(

                    "First array must be longer than the second one!");