Java Program

I keep receiving the following error in my code. Can you please fix this error and test to make sure it does not show a error? I've placed bracets but keep receiving the error "reached end of file while parsing private static void displayStudent()" See below

Error:

sh -c javac -classpath .:target/dependency/* -d . $(find . -type f -name '*.java') ./Main.java:121: error: reached end of file while parsing private static void displayStudent() ^ 1 error exit status 1

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Code:

import java.util.Scanner;

import java.io.File;

import java.io.FileWriter;

import java.io.IOException;

public class StudentCourseProgram {

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

int choice;

do {

System.out.println("Please choose an option:");

System.out.println("1. Add student");

System.out.println("2. Add course");

System.out.println("3. Display student");

System.out.println("4. Display course");

System.out.println("5. Exit");

choice = input.nextInt();

switch (choice) {

case 1:

addStudent();

break;

case 2:

addCourse();

break;

case 3:

displayStudent();

break;

case 4:

displayCourse();

break;

case 5:

System.out.println("Exiting program...");

break;

default:

System.out.println("Invalid option. Please try again.");

}

} while (choice != 5);

}

private static void addStudent() {

Scanner input = new Scanner(System.in);

System.out.println("Adding a student...");

System.out.print("Enter student ID: ");

int id = input.nextInt();

System.out.print("Enter student first name: ");

String firstName = input.next();

System.out.print("Enter student last name: ");

String lastName = input.next();

System.out.print("Enter student address: ");

String address = input.next();

System.out.print("Enter student city: ");

String city = input.next();

System.out.print("Enter student state: ");

String state = input.next();

System.out.print("Enter student zip code: ");

int zip = input.nextInt();

try {

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

Scanner reader = new Scanner(new File("student.txt"));

while (reader.hasNextLine()) {

String line = reader.nextLine();

String[] parts = line.split(",");

if (Integer.parseInt(parts[0]) == id) {

System.out.println("Error: Student with that ID already exists.");

return;

}

}

writer.write(id + "," + firstName + "," + lastName + "," + address + "," + city + "," + state + "," + zip + " ");

System.out.println("Student added successfully.");

reader.close();

writer.close();

} catch (IOException e) {

System.out.println("Error: " + e.getMessage());

}

}

private static void addCourse() {

Scanner input = new Scanner(System.in);

System.out.println("Adding a course...");

System.out.print("Enter course ID: ");

int id = input.nextInt();

System.out.print("Enter course name: ");

String name = input.next();

System.out.print("Enter course description: ");

String description = input.next();

try {

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

Scanner reader = new Scanner(new File("course.txt"));

while (reader.hasNextLine()) {

String line = reader.nextLine();

String[] parts = line.split(",");

if (Integer.parseInt(parts[0]) == id) {

System.out.println("Error: Course with that ID already exists.");

return;

}

}

writer.write(id + "," + name + "," + description + " ");

System.out.println("Course added successfully.");

reader.close();

writer.close();

} catch (IOException e) {

System.out.println("Error: " + e.getMessage());

}

}

private static void displayStudent()