Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.*;

public class Main {

    public static void main(String[] args) {
        try {

            RandomAccessFile raf = new RandomAccessFile("c:/test.txt", "rw");

            // write something in the file
            raf.writeUTF("Hello World from java2s.com");

            // set the file pointer at 0 position
            raf.seek(0);

            // read byte
            System.out.println(raf.readByte());

            // set the file pointer at 0 position
            raf.seek(0);

            // write 0 at the start
            raf.write(0);

            // read byte
            System.out.println(raf.readByte());
            raf.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }

    }
}