MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;

public class MainClass {
    public static void main(String[] argv) throws IOException {
        RandomAccessFile randomAccessFile = new RandomAccessFile("test.dat", "r");

        randomAccessFile.seek(1000);

        FileChannel fileChannel = randomAccessFile.getChannel();

        // This will print "1000"
        System.out.println("file pos: " + fileChannel.position());

        randomAccessFile.seek(500);

        // This will print "500"
        System.out.println("file pos: " + fileChannel.position());

        fileChannel.position(200);

        // This will print "200"
        System.out.println("file pos: " + randomAccessFile.getFilePointer());
    }
}