sandbochs

#  Put your answers here!

sandbochs

@ones           =  {1 => "one", 2 => "two", 3 => "three", 4 => "four", 5 => "five",
                   6 => "six", 7 => "seven", 8 => "eight", 9 => "nine", 10 => "ten",
                   11 => "eleven", 12 => "twelve", 13 => "thirteen", 14 => "fourteen",
                   15 => "fifteen", 16 => "sixteen", 17 => "seventeen", 18 => "eighteen", 19 => "nineteen"}

@tens           =  {10 => "ten", 20 => "twenty", 30 => "thirty",40 => "forty", 50 => "fifty",
                   60 => "sixty", 70 => "seventy", 80 => "eighty", 90 => "ninety"}

sandbochs

#  Put your answers here!

sandbochs

def random_motd
  file_reader = File.new("motd_list.txt", "r")
  count = 0
  
  file_reader.each do |line|
    count += 1
    if Random.rand(count) == 0
      motd = file_reader.readline
    end
  end

sandbochs

class Fleet
  def initialize
    @a_fleet = []
  end

  def add_car(car)
    if car.class.to_s != "Car"
      puts "Not a car..."
    end
    @a_fleet << car

sandbochs

class __GameState:
  ALL_STATES = {}
  def __init__(self, value, prettyStr):
    self.value = value
    self.prettyStr = prettyStr
    GameState.ALL_STATES[self.value] = self
  def invert(self):
    return GameState.ALL_STATES[ 2 - self.value ]
  def __cmp__(self, other):
    return self.value - other.value

sandbochs

http://blog.sandbochs.com
# The hash method produces a different value
# every time you load up ruby
# because it is based off of the object_id
1.hash => 3843363811812838534
num = 1
num.hash => 3843363811812838534

# Strings override Object's hash method
# The hash function is based on the characters in the string

sandbochs

def filter(ll, val)
  fake_ll = Pair.new(424242, ll)

  previous = fake_ll
  while ll != nil
    if ll.a == val
      previous.b = ll.b
    else
      previous = ll
    end

sandbochs

# Beer song with a little RUBY style refactoring.
# A space should be put after the # character to denote a written comment,
# so people don't get confused with commented out code (no space).
 
def beer_song(num)
  num.downto(1) do |count|
    puts "#{count} #{pluralize_bottle(count)} of beer on the wall, #{count} #{pluralize_bottle(count)} of beer."
    puts "Take one down and pass it around, #{count - 1} #{pluralize_bottle(count - 1)} of beer on the wall."
  end
   

sandbochs

class Board

  def initialize
    @ships = self.reset_board # perhaps this needs a better name
  end
  
  def self.reset_board
    #returns an array of new ships
  end