Yes it's a joke. Random number generator in java.

RandNum.java

import java.net.*;
import java.io.*;
import java.util.*;

class RandNum {
   public static void main(String[] args) {
      for(int i=0;i<100;i++) {
	 System.out.println("Your random number is: " + GetRandomNumber(1,2));
      }
   }

   public static int GetRandomNumber(int min, int max) {
      try {
	 String url = "http://www.random.org/integers/?num=1&min=" + min + "&max="+max+"&col=1&base=10&format=plain&rnd=new";
	 BufferedReader in = new BufferedReader(new InputStreamReader(new URL(url).openStream()));
	 String randNumber = in.readLine();
	 in.close();
	 return Integer.parseInt(randNumber);
      }
      catch(Exception e) { //Pokemon
      }
      return new Random().nextInt(max) + min;
   }

}