Monday, 10 March 2025

Write a java program to copy the details from one file into another file.


import java.io.*;


public class CopyFile {

    public static void main(String[] args) {

        String inputFile = "input.txt";  // Source file

        String outputFile = "output.txt"; // Destination file


        try (BufferedReader reader = new BufferedReader(new FileReader(inputFile));

             BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile))) {


            String line;

            while ((line = reader.readLine()) != null) { // Read each line

                writer.write(line);  // Write to output file

                writer.newLine(); // Add a new line for proper formatting

            }

            

            System.out.println("File copied successfully!");

        } catch (IOException e) {

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

        }

    }

}