taka2

 (progn
    (format t "a")
    (format t "b")
    (+ 11 12))

taka2

module Rubeus::Extensions::Javax::Swing
  module Timer
    def self.included(base)
      base.extend ClassMethods
      base.instance_eval do
        alias :new_without_rubeus :new
        alias :new :new_with_rubeus
      end
    end

taka2

require 'rubygems'
require 'rubeus'

include Rubeus::Swing

JFrame.new do |frame|
  label = JLabel.new

  t = Timer.new(500) do
    label.text = java.util.Date.new.to_s

taka2

require 'rubygems'
require 'rubeus'
require 'uri'
require 'net/http'
require 'rss'

class RealTimeRssReader
  include Rubeus::Swing

  # Reflesh rate [ms]

taka2

module Rubeus
  module Helpers
    def self.setup_derby
      return if ENV_JAVA['java.class.path'].split(File::PATH_SEPARATOR).any?{|path| /derby[\-\.\d]*\.jar$/ =~ path}
      if ENV_JAVA["java.specification.version"] == "1.6"
        begin
          require File.join(ENV_JAVA['java.home'], 'db', 'lib', 'derby.jar')
          return
        rescue LoadError
          # ignore error if not installed JavaDB

taka2

require 'java'
require 'rubygems'
require 'rubeus'
require 'rubeus/helpers/derby_helper'

class JdbcExample
  include Rubeus::Jdbc

  def initialize
    # Register Driver

taka2

require 'java'
require 'poi-3.1-FINAL-20080629.jar'

io = java.io.FileOutputStream.new("test2.xls")

wb = org.apache.poi.hssf.usermodel.HSSFWorkbook.new
wb.createSheet("First")
wb.write(io)

io.close

taka2

require 'java'
require 'poi-3.1-FINAL-20080629.jar'

class RubyOutputStream < java.io.OutputStream
  def initialize(io)
    super()
    @io = io
  end

  def write(b)

taka2

import java.awt.*;
import java.awt.event.*;
import java.math.*;
import javax.swing.*;
import javax.swing.event.*;

public class Sierpinski extends JPanel
{
	private static final int DRAW_LEVEL = 128;
	private static final int RECT_SIZE = 4;

taka2

import java.awt.*;
import java.awt.geom.*;
import java.util.Stack;
import javax.swing.*;

// キモい再帰的なツリーを描くプログラム
public class drawtree extends JPanel
{
	private static final int DEGREE = 12;
	private static final int BRUNCH_LENGTH = 40;