Please help me fix my errors. I would like to read and write the text file in java. my function part do not have errors. below is my code

import java.io.FileInputStream;

import java.io.InputStreamReader;

import java.io.FileWriter;

import java.io.IOException;

public class LinkedList

{

Node head;

class Node

{

int data;

Node next;

Node(int d)

{

data = d;

next = null;

}

}

void printMiddle()

{

Node slow_ptr = head;

Node fast_ptr = head;

if (head != null)

{

while (fast_ptr != null && fast_ptr.next != null)

{

fast_ptr = fast_ptr.next.next;

slow_ptr = slow_ptr.next;

}

System.out.println("The middle element is [" +

slow_ptr.data + "] ");

}

}

public void push(int new_data)

{

Node new_node = new Node(new_data);

new_node.next = head;

head = new_node;

}

public void printList()

{

Node tnode = head;

while (tnode != null)

{

System.out.print(tnode.data+"->");

tnode = tnode.next;

}

System.out.println("NULL");

}

public class TextFileReadingAndWriting {

public static void main(String[] args) {

try {

FileReader reader = new FileReader("MyFile.txt");

try {

FileWriter writer = new FileWriter("MyFile.txt", true);

BufferedReader bufferedReader = new BufferedReader(reader);

String line;

while ((line = bufferedReader.readLine()) != null) {

System.out.println(line);

}

reader.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}

this is string list in a text file which I like to read:

Hishaam Esteban Kevin

Matthew Brandon

Joel Luis Jianwei Yechiel

Taeyong

Jiayu

Jiade Phillip

Russell Mohebullah

Akshar Evgeniia Andres Marco Justin

Robin Kelvin Zhiheng Jeffrey

Yifei Yinyu

Jiaxin Youyia Eleftherios

Yuan