Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

import java.io.*;

public class Main {

    public static void main(String[] args) {
        try {
            String s = "Hello World from java2s.com";

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

            raf.writeChars(s);

            raf.seek(0);

            for (int i = 0; i < 15; i++) {
                System.out.println(raf.readChar());
            }

            raf.seek(0);

            raf.writeChars("This is an example from java2s.com");

            raf.seek(0);

            for (int i = 0; i < 20; i++) {
                System.out.println(raf.readChar());
            }
            raf.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }

    }
}