打开第 11 章中讲到的 IOStreamDemo.java 文件，一次读取其中的一行，令每行形成一个 String 对象。然后利用 java.util.Comparator 接口重新定义 String 对象间的比较方法：将每个 String 中的小写字母转为大写后再进行比较。使用该比较法对这些 String 进行排序，按从大到小的顺序存入一个 LinkedList。最后将LinkedList 中的 String 按存入的相反顺序输出到另一个文件 inverse.txt 中-Open the eleventh chapter of the IOStreamDemo.java file, read one of the lines, so that each line to form a String object. And then use the java.util.Comparator interface to re define the comparison between the String object method: the lower case of each String to the capital after the comparison. Use the comparison method to sort these String, according to the order　large to small in a LinkedList. At the end of the LinkedList String in the order of the output to another file inverse.txt