import java.io.*;
public class RandomAccessFilelast {
  
  public static void main(String[] args) {
  try{
      RandomAccessFile in = new RandomAccessFile("test.java","rw");
  
        for(long i=in.length();i>=in.length()-5;i--){
          in.seek(in.length());
          System.out.println(in.readLine());
        }
           
  }
  catch(IOException e){}
  }  
}