A.Anbumani, P23CS369

 import java.io.*;

import java.nio.file.*;

import java.util.List;

import java.util.stream.Collectors;

public class AFO{

    // Read file content

    public static void readFile(String filePath) throws IOException {

        List<String> lines = Files.readAllLines(Paths.get(filePath));

        for (String line : lines) {

            System.out.println(line);

        }

    }

    // Write content to a file

    public static void writeFile(String filePath, String content) throws IOException {

        Files.write(Paths.get(filePath), content.getBytes(), StandardOpenOption.CREATE, StandardOpenOption.APPEND);

    }

    // Copy a file

    public static void copyFile(String sourcePath, String destinationPath) throws IOException {

        Files.copy(Paths.get(sourcePath), Paths.get(destinationPath), StandardCopyOption.REPLACE_EXISTING);

    }

    // Move a file

    public static void moveFile(String sourcePath, String destinationPath) throws IOException {

        Files.move(Paths.get(sourcePath), Paths.get(destinationPath), StandardCopyOption.REPLACE_EXISTING);

    }

    // Delete a file

    public static void deleteFile(String filePath) throws IOException {

        Files.delete(Paths.get(filePath));

    }

    // List all files in a directory

    public static void listFiles(String directoryPath) throws IOException {

        List<Path> files = Files.list(Paths.get(directoryPath)).collect(Collectors.toList());

        for (Path file : files) {

            System.out.println(file.getFileName());

        }

    }

    public static void main(String[] args) {

        try {

            // Specify file paths

            String filePath = "example.txt";

            String copyPath = "example_copy.txt";

            String movePath = "example_moved.txt";

            String directoryPath = ".";

            // Write content to a file

            writeFile(filePath, "Hello, world!\n");

            // Read file content

            System.out.println("File content:");

            readFile(filePath);

            // Copy the file

            copyFile(filePath, copyPath);

            System.out.println("File copied to " + copyPath);

            // Move the file

            moveFile(copyPath, movePath);

            System.out.println("File moved to " + movePath);

            // List all files in the current directory

            System.out.println("Files in the current directory:");

            listFiles(directoryPath);

            // Delete the original and moved files

            deleteFile(filePath);

            deleteFile(movePath);

            System.out.println("Files deleted");

        } catch (IOException e) {

            e.printStackTrace();

        }

    }

}

                  Output of the File operation.                              program