def self.generate_required_data(orders)
      all_the_orders = []
      orders.each do |order|
...

import java.util.Scanner;

public class LeapYear {
...

import java.util.Scanner;
import java.util.Random;

...

import java.util.Scanner;

public class LeapYear {
...

feed = RssParser.run("http://ws.audioscrobbler.com/1.0/user/me/recenttracks.rss")
  song1 = feed[:items][0][:title]
...