January 25, 2008
4:31PM EDT by Karmen Blake

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#RUBYISMS

a = b.foo
if a.empty?
  a = b.bar

January 23, 2008
7:37PM EDT by Karmen Blake

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#RUBYISMS

a = b.foo
if a.empty?
  a = b.bar

January 17, 2008
12:18AM EDT by Karmen Blake

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class Person
  attr_reader :age
  
  @@count = 0
  def initialize(name,age)

January 15, 2008
12:10AM EDT by Karmen Blake

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class MyMath
  #when defining a class method start with self.
  def self.add(*numbers)
    numbers.inject(0) {|number, sum| sum += number}
  end

January 14, 2008
12:44AM EDT by Karmen Blake

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class SayWhat
  @@total = 0 #shared all instances
  def initialize(message,times)
    @message = message
    @times = times

January 08, 2008
1:36AM EDT by Karmen Blake

View all 42 lines

class Die
  def roll
    rand(6) + 1
  end
end