package com.company;

import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;

public class HW01_2 {

    public static void writeFile(File source, File destination) throws IOException {
        RandomAccessFile reader = null;
        RandomAccessFile writer = null;

        try{
            reader = new RandomAccessFile(source, "r");
            writer = new RandomAccessFile(destination, "rw");


            for(long i=reader.length()-1;i>=0;i--){
                reader.seek(i);
                int c = reader.read();
                writer.write(c);
            }

        }
        catch (Exception e){}
        finally {
            if (reader != null){
                reader.close();
            }
            if(writer != null){
                writer.close();
            }
        }
    }


    public static void main(String[] args) throws IOException {
	// write your code here
        File source = new File("C:\\Users\\Ivana\\Downloads\\OSprimeri\\izvor.txt");
        File destination = new File("C:\\Users\\Ivana\\Downloads\\OSprimeri\\destinacija.txt");

        writeFile(source,destination);
    }
}