java - 反向链表并写入文件: Java

Question

我正在编写代码来读取文本文件，将其转换为 LinkedList，然后以相反的顺序写入另一个文本文件。

我面临的问题是，转换文本文件后，我无法反转我的列表。在写作的过程中，我也面临着一些问题。这是我的代码，后面是它的输出...

package Collections;
import java.io.*;
import java.util.*;

public class Store implements Serializable {

    private static final long serialVersionUID = 1L;

    @SuppressWarnings("rawtypes")
    public static void main(String[] args) throws IOException {

        BufferedReader br1 = new BufferedReader(new InputStreamReader(System.in));
        System.out.print("Enter the File Name:");
        String fname1 = br1.readLine();
        FileInputStream fr1 = null;

        // Reading the file

        try {
            fr1 = new FileInputStream(fname1);
        } catch (FileNotFoundException fe) {
            System.out.println("File Not Found.");
            return;
        }
        BufferedInputStream bin1 = new BufferedInputStream(fr1);
        BufferedReader br = new BufferedReader(new InputStreamReader(bin1));
        LinkedList<String> words = new LinkedList<String>();
        FileOutputStream fout1 = new FileOutputStream("ReverseOrder.txt");
        ObjectOutputStream oos = new ObjectOutputStream(fout1);

        // Converting the file into Linked List

        String theWord;
        while (true) {
            theWord = br.readLine();
            if (theWord != null && theWord.length() > 1)
                words.add(theWord);
            if (theWord == null)
                break;
        }
        String[] data = new String[words.size()];
        for (int i = 0; i < words.size(); i++) {

            data[i] = words.get(i);

        }
        System.out.println("Words:" + words);

        // Reversing the LInkedList... Here I don't know why
        // Collections.reverse(words) isn't working. I coudn't reverse my list

            Collections.reverse(words);

        System.out.println("Words:" + words);

        // Writing into a file....but here it is not printing in reverse order.
        // In fact if I tried to print in Regular order but it's printing with
        // extra characters

        oos.writeObject(words);
        oos.close();
        bin1.close();
    }
}

输出为:

Enter the File Name:replace.txt
Words:[Suresh is a good boy and He completed his graduation from IIT Guwahati in 2013 But he is a great man ]
Words:[Suresh is a good boy and He completed his graduation from IIT Guwahati in 2013 But he is a great man ]

文件中打印的输出是:

Øí sr java.util.LinkedList)S]J`ˆ"xpw t eSuresh 是一个好 child ，他于 2013 年从 IIT Guwahati 毕业，但他是一个伟大的人 xq ~

Answer 1

这看起来不对:

for (int i = words.size() - 1; i > 0; i--) {
    words.add(words.get(i));
    Collections.reverse(words);
}

为什么要循环执行呢？如果 Collections.reverse() 反转列表，您需要做的就是

Collections.reverse(words);

你应该完成了吗？

如果我遗漏了什么，请告诉我