simonkro

# solves the puzzle from https://gist.github.com/1925593
# unpolished version - i'm tired

input = (<<EOF).split("\n").map{|row| row.split(//).map(&:intern)}
-------------
|           |
|           U
|*   * * * *|
|           |
|     #     |

simonkro

def roman_to_arabic
  {'M' => 1000, 'CM' => 900, 'D' => 500, 'CD' => 400, 
   'C' => 100,  'XC' => 90,  'L' => 50,  'XL' => 40, 
   'X' => 10,   'IX' => 9,   'V' => 5,   'IV' => 4, 
   'I' => 1}
end

def to_roman n
  roman_to_arabic.map do |roman, arabic|
    i, n = n.divmod(arabic)

simonkro

p "Hi, what is your name ?"
@name = gets.chomp
p "Welcome to the quiz, #{@name}! " + "Please enter a Roman numeral with value between 1 and 4 here:"
a = gets.to_i

if a == 1 
  p "I"
end

if a == 2 

simonkro

require 'number_converter'

ARGV.each do |input_number|
  result = NumberConverter.new(input_number).convert
  puts "#{input_number} = #{result}"
end

simonkro

#Maybe it's not the way you would do it in ruby and code is not that 
#beautiful and everyone knows how to read file line by line and how to make 
#validation of inputs and how to use methods, global and local variables
#but I am sure my idea is genuis. Engoy


class Test
	
	str=ARGV[0]
	

simonkro

def digit_to_roman digit, one, five, ten
  case d = digit % 10
  when 0..3 then one * d
  when 4    then one + five
  when 5..8 then five + one * (d - 5)
  when 9    then one + ten
  end
end

def to_roman n

simonkro

def make_change amount, coins = [1,2,5,10,20,50,100,200]
  tree = Hash[coins.zip(coins)]
  while tree[amount].nil? do
    tree.keys.each do |value|
      coins.each {|coin| tree[value + coin] ||= coin}
    end
  end
  
  deep = lambda{|a| (coin = tree[a]) ? [coin] + deep[a - coin] : []}
  deep[amount].sort.reverse

simonkro

require 'gir_ffi-gtk3'

Gtk.init

app = Gtk::Application.new('org.gtk.example', :flags_none)

app.signal_connect('startup') do
  window = Gtk::ApplicationWindow.new(app)
  
  menu = Gtk::Menu.new

simonkro

class ThreadSafeWrapper < Delegator
  def initialize(obj)
    super
    @mutex = Mutex.new
  end

  def method_missing(m, *args, &block)
    @mutex.synchronize { super }
  end

simonkro

class GildedRose < Struct.new(:name, :days_remaining, :quality)

  def tick
    return if name == 'Sulfuras, Hand of Ragnaros'

    self.days_remaining -= 1

    case name
    when 'Aged Brie' then
      increase_quality