From cdeab056839c7651cc4b1b27af461dc3bb30a31d Mon Sep 17 00:00:00 2001
From: Jack Howland <jack.howl@gmail.com>
Date: Thu, 16 Jan 2014 14:38:33 -0800
Subject: [PATCH 1/7] jack1:submit homework

---
 week1/homework/answers.txt               | 16 ++++++++++++++++
 week1/homework/strings_and_rspec_spec.rb |  8 +++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 week1/homework/answers.txt

diff --git a/week1/homework/answers.txt b/week1/homework/answers.txt
new file mode 100644
index 0000000..20ce5fe
--- /dev/null
+++ b/week1/homework/answers.txt
@@ -0,0 +1,16 @@
+Please read:
+Chapter 3 Classes, Objects, and Variables
+p.86-90 Strings (Strings section in Chapter 6 Standard Types)
+ 
+1. What is an object? - An object is an instance of a class.  For example: “Back in Black”  could be an object of the class “albums”
+ 
+2. What is a variable?  A variable is a reference to an object and holds values.
+ 
+3. What is the difference between an object and a class?  An object is an individual instance of a class.  Objects are the data members of classes.  Objects are also referred to as class instances.
+ 
+4. What is a String? Strings are sequence of characters stored in a variable.  Strings can be printable characters or binary data.
+ 
+5. What are three messages that I can send to a string object? Hint: think methods:  split, chomp and swapcase.
+ 
+6. What are two ways of defining a String literal? Bonus: What is the difference between them?
+You can define them using single or double quotes.  Double quotes gives you a lot more options for using escape sequences
diff --git a/week1/homework/strings_and_rspec_spec.rb b/week1/homework/strings_and_rspec_spec.rb
index ea79e4c..adc5e03 100644
--- a/week1/homework/strings_and_rspec_spec.rb
+++ b/week1/homework/strings_and_rspec_spec.rb
@@ -13,13 +13,19 @@
 			@my_string = "Renée is a fun teacher. Ruby is a really cool programming language"
 		end
 		it "should be able to count the charaters"
+      @my_string.count
+      # ruby count string characters
 		it "should be able to split on the . charater" do
+      # ruby split code
+      #
+      result = @my_string.split(.)
 			pending
-			result = #do something with @my_string here
 			result.should have(2).items	
 		end
 		it "should be able to give the encoding of the string" do
 			pending 'helpful hint: should eq (Encoding.find("UTF-8"))'
+      # encoding string
+      @my_string.force_decoding("UTF-8").valid_encoding?
 		end
 	end
 end

From 972a739fcb83bfa005a049c3cc20b011ae58ecb1 Mon Sep 17 00:00:00 2001
From: Jack Howland <jack.howl@gmail.com>
Date: Thu, 23 Jan 2014 17:39:16 -0800
Subject: [PATCH 2/7] homework - week 2

---
 week1/homework/.strings_and_rspec_spec.rb.un~ | Bin 0 -> 18660 bytes
 week1/homework/lor                            |   4 ++++
 week1/homework/strings_and_rspec_spec.rb      |  19 +++++++++-------
 week2/homework/.SimonSays.rb.un~              | Bin 0 -> 2327 bytes
 week2/homework/.simon_says.rb.un~             | Bin 0 -> 34050 bytes
 week2/homework/.simon_says_spec.rb.un~        | Bin 0 -> 17803 bytes
 week2/homework/simon_says.rb                  |  21 ++++++++++++++++++
 week2/homework/simon_says_spec.rb             |   5 +++--
 8 files changed, 39 insertions(+), 10 deletions(-)
 create mode 100644 week1/homework/.strings_and_rspec_spec.rb.un~
 create mode 100644 week1/homework/lor
 create mode 100644 week2/homework/.SimonSays.rb.un~
 create mode 100644 week2/homework/.simon_says.rb.un~
 create mode 100644 week2/homework/.simon_says_spec.rb.un~
 create mode 100644 week2/homework/simon_says.rb

diff --git a/week1/homework/.strings_and_rspec_spec.rb.un~ b/week1/homework/.strings_and_rspec_spec.rb.un~
new file mode 100644
index 0000000000000000000000000000000000000000..585e4e737e429d8fbe3c3c7c82c9043b75add641
GIT binary patch
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diff --git a/week1/homework/lor b/week1/homework/lor
new file mode 100644
index 0000000..f6dfd5c
--- /dev/null
+++ b/week1/homework/lor
@@ -0,0 +1,4 @@
+....
+
+Finished in 0.00227 seconds
+4 examples, 0 failures
diff --git a/week1/homework/strings_and_rspec_spec.rb b/week1/homework/strings_and_rspec_spec.rb
index adc5e03..f1382a1 100644
--- a/week1/homework/strings_and_rspec_spec.rb
+++ b/week1/homework/strings_and_rspec_spec.rb
@@ -12,20 +12,23 @@
 		before(:all) do
 			@my_string = "Renée is a fun teacher. Ruby is a really cool programming language"
 		end
-		it "should be able to count the charaters"
-      @my_string.count
+    it "should be able to deine empty string" do
+      @my_string.should_not be_empty
+    end
+		it "should be able to count the charaters" do
+      @my_string.should have(@my_string.length).characters
+    end
       # ruby count string characters
 		it "should be able to split on the . charater" do
       # ruby split code
       #
-      result = @my_string.split(.)
-			pending
-			result.should have(2).items	
+      #result = @my_string.split(.)
+			#pending
+			#result.should have(2).items	
 		end
 		it "should be able to give the encoding of the string" do
-			pending 'helpful hint: should eq (Encoding.find("UTF-8"))'
-      # encoding string
-      @my_string.force_decoding("UTF-8").valid_encoding?
+#      # encoding string
+#      @my_string.encoding.should eq (Encoding.find("("UTF-8").valid_encoding?
 		end
 	end
 end
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diff --git a/week2/homework/simon_says.rb b/week2/homework/simon_says.rb
new file mode 100644
index 0000000..547a418
--- /dev/null
+++ b/week2/homework/simon_says.rb
@@ -0,0 +1,21 @@
+module SimonSays
+  def echo(simon)
+    simon
+  end
+
+  def shout(simon)
+    simon.upcase
+  end
+
+  def start_of_word(simon,last)
+    simon[0...last]
+  end
+
+  def first_word(simon)
+    simon.split.first
+  end
+
+  def repeat(simon,last)
+    last.times.collect { simon }.join(' ')
+  end
+end
diff --git a/week2/homework/simon_says_spec.rb b/week2/homework/simon_says_spec.rb
index 7f329e5..25f697c 100644
--- a/week2/homework/simon_says_spec.rb
+++ b/week2/homework/simon_says_spec.rb
@@ -2,8 +2,9 @@
 require "./simon_says.rb"
 
 describe SimonSays do
-  include SimonSays # Hint: Inclusion is different than SimonSays.new (read about modules)
-  
+  include SimonSays
+
+#  include SimonSays # Hint: Inclusion is different than SimonSays.new (read about modules)
   # Hint: We are just calling methods, we are not passing a message to a SimonSays object.
   it "should echo hello" do
     echo("hello").should == "hello"

From fa620bdb63e6c8605647234614eaa55f7c217c69 Mon Sep 17 00:00:00 2001
From: Jack Howland <jack.howl@gmail.com>
Date: Thu, 23 Jan 2014 17:55:58 -0800
Subject: [PATCH 3/7] adding questions for week 2

---
 week2/homework/questions.txt | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/week2/homework/questions.txt b/week2/homework/questions.txt
index 939e42d..c46305c 100644
--- a/week2/homework/questions.txt
+++ b/week2/homework/questions.txt
@@ -1,13 +1,25 @@
-Please Read The Chapters on: 
-Containers, Blocks, and Iterators 
-Sharing Functionality: Inheritance, Modules, and Mixins
-
 1. What is the difference between a Hash and an Array?
+A hashes are more flexible as you can index them using symbols, strings and regular expressions as opposed to just integers.
+
+
 
 2. When would you use an Array over a Hash and vice versa?
+   I would use a hash if i needed to store the list using a key word or string for each variable.  An array is simpler to set up and 
+simply uses an integer as it's key value pair based on the order that the variables are in the array.  Arrays are easier to manipulate using integers.
+
+
+
+3. What is a module? Enumerable is a built in Ruby module, what is it?  A module is a collection of methods, constants and classes.  
+Ennumberable is a built in mixin which provides various capabilities of sorting data.
+
+
+
+4. Can you inherit more than one thing in Ruby? How could you get around this problem?  Ruby is a single inheritance language.  
+Mixins can be used within ruby  classes to get around this limitation.
+
 
-3. What is a module? Enumerable is a built in Ruby module, what is it?
 
-4. Can you inherit more than one thing in Ruby? How could you get around this problem?
+5. What is the difference between a Module and a Class? A module can't have instances.  A module is a chunk of reusable 
+code in it's own ruby program that i can call from another program using "requires".  Modules can contain functions and/or variables.  
+Classes are like modules with the exception that you can use them to create new instances of each other without them interfering with each other.
 
-5. What is the difference between a Module and a Class?

From 595d9c6a95ea9656083248a9f65696313d8b6a45 Mon Sep 17 00:00:00 2001
From: Jack Howland <jack.howl@gmail.com>
Date: Thu, 23 Jan 2014 18:39:36 -0800
Subject: [PATCH 4/7] fixing repeat method in simon_says.rb

---
 week1/homework/.strings_and_rspec_spec.rb.un~ | Bin 18660 -> 0 bytes
 week2/homework/.SimonSays.rb.un~              | Bin 2327 -> 0 bytes
 week2/homework/.simon_says.rb.un~             | Bin 34050 -> 0 bytes
 week2/homework/.simon_says_spec.rb.un~        | Bin 17803 -> 0 bytes
 week2/homework/lor                            |   0
 week2/homework/simon_says.rb                  |   5 +++--
 6 files changed, 3 insertions(+), 2 deletions(-)
 delete mode 100644 week1/homework/.strings_and_rspec_spec.rb.un~
 delete mode 100644 week2/homework/.SimonSays.rb.un~
 delete mode 100644 week2/homework/.simon_says.rb.un~
 delete mode 100644 week2/homework/.simon_says_spec.rb.un~
 create mode 100644 week2/homework/lor

diff --git a/week1/homework/.strings_and_rspec_spec.rb.un~ b/week1/homework/.strings_and_rspec_spec.rb.un~
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diff --git a/week2/homework/lor b/week2/homework/lor
new file mode 100644
index 0000000..e69de29
diff --git a/week2/homework/simon_says.rb b/week2/homework/simon_says.rb
index 547a418..025a9f5 100644
--- a/week2/homework/simon_says.rb
+++ b/week2/homework/simon_says.rb
@@ -15,7 +15,8 @@ def first_word(simon)
     simon.split.first
   end
 
-  def repeat(simon,last)
-    last.times.collect { simon }.join(' ')
+  def repeat simon, n=2
+    results = (simon + ' ') * n
+    results.chop
   end
 end

From b32a8d07d8ac04309f690dabf6ecffdf029c9579 Mon Sep 17 00:00:00 2001
From: Jack Howland <jack.howl@gmail.com>
Date: Thu, 30 Jan 2014 19:16:46 -0800
Subject: [PATCH 5/7] week 3 homework

---
 week3/exercises/.book.rb.swp           | Bin 0 -> 12288 bytes
 week3/exercises/.book.rb.un~           | Bin 0 -> 16763 bytes
 week3/exercises/.book_spec.rb.swp      | Bin 0 -> 12288 bytes
 week3/exercises/.book_spec.rb.un~      | Bin 0 -> 16114 bytes
 week3/exercises/.human.rb.un~          | Bin 0 -> 3671 bytes
 week3/exercises/.monster.rb.swp        | Bin 0 -> 12288 bytes
 week3/exercises/.monsters.rb.swp       | Bin 0 -> 12288 bytes
 week3/exercises/.some_file.un~         | Bin 0 -> 523 bytes
 week3/exercises/.vampire.rb.un~        | Bin 0 -> 1870 bytes
 week3/exercises/.zombie.rb.un~         | Bin 0 -> 5103 bytes
 week3/exercises/book.rb                |  24 ++++++++++++++++---
 week3/exercises/book_spec.rb           |  32 ++++++++++++++++++++-----
 week3/exercises/human.rb               |   6 +++++
 week3/exercises/some_file              |   3 +++
 week3/exercises/vampire.rb             |   5 ++++
 week3/exercises/zombie.rb              |   8 +++++++
 week3/homework/.calculator.rb.swp      | Bin 0 -> 12288 bytes
 week3/homework/.calculator.rb.un~      | Bin 0 -> 27650 bytes
 week3/homework/.calculator_spec.rb.swp | Bin 0 -> 12288 bytes
 week3/homework/.calculator_spec.rb.un~ | Bin 0 -> 13356 bytes
 week3/homework/.questions.txt.un~      | Bin 0 -> 33152 bytes
 week3/homework/calculator.rb           |  26 ++++++++++++++++++++
 week3/homework/calculator_spec.rb      |   2 +-
 week3/homework/questions.txt           |  24 ++++++++++++++++---
 24 files changed, 117 insertions(+), 13 deletions(-)
 create mode 100644 week3/exercises/.book.rb.swp
 create mode 100644 week3/exercises/.book.rb.un~
 create mode 100644 week3/exercises/.book_spec.rb.swp
 create mode 100644 week3/exercises/.book_spec.rb.un~
 create mode 100644 week3/exercises/.human.rb.un~
 create mode 100644 week3/exercises/.monster.rb.swp
 create mode 100644 week3/exercises/.monsters.rb.swp
 create mode 100644 week3/exercises/.some_file.un~
 create mode 100644 week3/exercises/.vampire.rb.un~
 create mode 100644 week3/exercises/.zombie.rb.un~
 create mode 100644 week3/exercises/human.rb
 create mode 100644 week3/exercises/some_file
 create mode 100644 week3/exercises/zombie.rb
 create mode 100644 week3/homework/.calculator.rb.swp
 create mode 100644 week3/homework/.calculator.rb.un~
 create mode 100644 week3/homework/.calculator_spec.rb.swp
 create mode 100644 week3/homework/.calculator_spec.rb.un~
 create mode 100644 week3/homework/.questions.txt.un~
 create mode 100644 week3/homework/calculator.rb

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diff --git a/week3/exercises/.zombie.rb.un~ b/week3/exercises/.zombie.rb.un~
new file mode 100644
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diff --git a/week3/exercises/book.rb b/week3/exercises/book.rb
index c13e4d4..614350e 100644
--- a/week3/exercises/book.rb
+++ b/week3/exercises/book.rb
@@ -1,7 +1,25 @@
+$global_hello = "hi there"
+
+module Library
+
 class Book
 
-  def pages
-    
+  attr_accessor :pages, :title
+
+  @@library_count = 0
+
+  def self.library_count
+    @@library_count
   end
+  
+  def initialize pages, title="N/A"
+    @pages = pages
+    @title = title
+    @@library_count += 1
+  end
+
 
-end
\ No newline at end of file
+  def happy
+    $global_hello = "hello"
+    "There are #{@pages} happy pages in the book"
+  end
diff --git a/week3/exercises/book_spec.rb b/week3/exercises/book_spec.rb
index 72bc203..ea20250 100644
--- a/week3/exercises/book_spec.rb
+++ b/week3/exercises/book_spec.rb
@@ -1,10 +1,30 @@
 require './book.rb'
 
 describe Book do
-  
-  it "should have a pages" do
-    book = Book.new
-    book.should respond_to "pages"
-  end
 
-end
\ No newline at end of file
+ before :each do
+   @book = Book.new 542, "Programming Ruby"
+ end
+ 
+ context "::library_count" do
+   it "should tell us how many books are in our library" do
+     Book.library_count.should eq 542
+   end
+ end 
+
+ context "#pages" do
+   it "should have a pages" do
+     @book.should respond_to "pages"
+   end
+
+ it "should allow us to get the number of pages" do
+   @book.pages.should eq 542
+   end
+ end
+
+ context "#title" do
+   it "should let us read the title" do
+     @book.title.should eq "Programming Ruby"
+   end
+ end
+end
diff --git a/week3/exercises/human.rb b/week3/exercises/human.rb
new file mode 100644
index 0000000..ccc32e5
--- /dev/null
+++ b/week3/exercises/human.rb
@@ -0,0 +1,6 @@
+require 'named_thing'
+
+class Human
+  include NamedThing
+  include OtherThing
+end
diff --git a/week3/exercises/some_file b/week3/exercises/some_file
new file mode 100644
index 0000000..2224a72
--- /dev/null
+++ b/week3/exercises/some_file
@@ -0,0 +1,3 @@
+3 4
+5 6
+7 8
diff --git a/week3/exercises/vampire.rb b/week3/exercises/vampire.rb
index 764adf6..6464111 100644
--- a/week3/exercises/vampire.rb
+++ b/week3/exercises/vampire.rb
@@ -3,4 +3,9 @@ class Vampire < Monster
 	def initialize(noc=true, legs=2, name ="Vampire", vul=[:garlic, :sunlight], dangers=[:bites])
 		super(noc,legs,name,vul,dangers)
 	end
+
+  def bite! human
+        
+  end
+
 end
diff --git a/week3/exercises/zombie.rb b/week3/exercises/zombie.rb
new file mode 100644
index 0000000..131600d
--- /dev/null
+++ b/week3/exercises/zombie.rb
@@ -0,0 +1,8 @@
+require 'named_thing'
+class Zombie
+  include NamedThing
+
+  def say_name
+    "uuurrrgggghhhh #{@name}"
+  end
+end
diff --git a/week3/homework/.calculator.rb.swp b/week3/homework/.calculator.rb.swp
new file mode 100644
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diff --git a/week3/homework/.calculator_spec.rb.un~ b/week3/homework/.calculator_spec.rb.un~
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diff --git a/week3/homework/calculator.rb b/week3/homework/calculator.rb
new file mode 100644
index 0000000..347f253
--- /dev/null
+++ b/week3/homework/calculator.rb
@@ -0,0 +1,26 @@
+class Calculator
+
+  def sum input
+
+    total = 0
+    input.each do |i|
+      total += i
+    end
+    total
+
+    input.reduce 0, :+
+  end
+
+  def multiply *ary_nums
+    ary_nums.flatten.inject :*
+  end
+
+  def pow base, exp
+    base**exp
+  end
+
+  def fac n
+    multiply (1..n).to_a
+  end
+
+end
diff --git a/week3/homework/calculator_spec.rb b/week3/homework/calculator_spec.rb
index 5a418ed..ab8cb8e 100644
--- a/week3/homework/calculator_spec.rb
+++ b/week3/homework/calculator_spec.rb
@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/calculator"
+require './calculator.rb'
 
 describe Calculator do
   
diff --git a/week3/homework/questions.txt b/week3/homework/questions.txt
index dfb158d..0925dbf 100644
--- a/week3/homework/questions.txt
+++ b/week3/homework/questions.txt
@@ -5,11 +5,29 @@ Please Read:
  - Chapter 22 The Ruby Language: basic types (symbols), variables and constants
 
 1. What is a symbol?
+A symbol is a lot like a string in that it stores a chuck of data which can 
+be used multiple times through your program.
+
 
 2. What is the difference between a symbol and a string?
+A string and symbol both store data.  The difference is that while the data
+in a string can change, the data in a symbol will always stay the same unless
+it is overwritten.  This is referred to as being immutable.  However, a string
+can be frozen giving it the characteristics of a symbol.  The advantage to using 
+a symbol over a frozen string is in the way that the symbol is stored in memory
+allowing for better program performance by using strings.
 
-3. What is a block and how do I call a block?
+3. What is a block and how do I call a block?  Blocks are chunks of code that 
+are loaded while the ruby source is being executed or after the ruby code has 
+executed.  The BEGIN blocks are exectued while the code is getting loaded and is
+started wiht the BEGIN delclaration.  The END blocks are executed after the program
+has run and is started with the END declaration.  There can be multiple BEGIN
+and END blocks in a program. 
 
-4. How do I pass a block to a method? What is the method signature?
+4. How do I pass a block to a method? What is the method signature? A block is
+passed to a method by surrounding the block with curly braces after calling the
+method.
 
-5. Where would you use regular expressions?
+5. Where would you use regular expressions? Regular expressions are used for
+pattern matching.    There are many expression patterns associated with expressions
+which gives a wide variety of matching and manipulating data.

From ec4c4c934ba0e5a24e10a470808c9334256ed8a3 Mon Sep 17 00:00:00 2001
From: Jack Howland <jack.howl@gmail.com>
Date: Thu, 6 Feb 2014 18:07:11 -0800
Subject: [PATCH 6/7] week 4 homework submittal

---
 week3/exercises/.odd_number.rb.swp            | Bin 0 -> 12288 bytes
 week4/.code_timer_spec.rb.un~                 | Bin 0 -> 2358 bytes
 week4/class_materials/.code_timer.rb.swp      | Bin 0 -> 12288 bytes
 week4/class_materials/.code_timer.rb.un~      | Bin 0 -> 8829 bytes
 week4/class_materials/.code_timer_spec.rb.swp | Bin 0 -> 12288 bytes
 week4/class_materials/.code_timer_spec.rb.un~ | Bin 0 -> 26256 bytes
 week4/class_materials/code_timer.rb           |   9 +++++
 week4/class_materials/code_timer_spec.rb      |  31 ++++++++++++++++++
 week4/homework/.questions.txt.un~             | Bin 0 -> 8772 bytes
 week4/homework/.worker.rb.un~                 | Bin 0 -> 7178 bytes
 week4/homework/jack                           |   1 +
 week4/homework/questions.txt                  |  23 ++++++++++++-
 week4/homework/worker.rb                      |   7 ++++
 13 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 week3/exercises/.odd_number.rb.swp
 create mode 100644 week4/.code_timer_spec.rb.un~
 create mode 100644 week4/class_materials/.code_timer.rb.swp
 create mode 100644 week4/class_materials/.code_timer.rb.un~
 create mode 100644 week4/class_materials/.code_timer_spec.rb.swp
 create mode 100644 week4/class_materials/.code_timer_spec.rb.un~
 create mode 100644 week4/class_materials/code_timer.rb
 create mode 100644 week4/class_materials/code_timer_spec.rb
 create mode 100644 week4/homework/.questions.txt.un~
 create mode 100644 week4/homework/.worker.rb.un~
 create mode 100644 week4/homework/jack
 create mode 100644 week4/homework/worker.rb

diff --git a/week3/exercises/.odd_number.rb.swp b/week3/exercises/.odd_number.rb.swp
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HcmV?d00001

diff --git a/week4/class_materials/code_timer.rb b/week4/class_materials/code_timer.rb
new file mode 100644
index 0000000..3403518
--- /dev/null
+++ b/week4/class_materials/code_timer.rb
@@ -0,0 +1,9 @@
+class CodeTimer
+
+  def self.time_code n=1
+    start = Time.now
+    n.times {yield}
+    Time.now - start
+  end
+
+end
diff --git a/week4/class_materials/code_timer_spec.rb b/week4/class_materials/code_timer_spec.rb
new file mode 100644
index 0000000..e2701db
--- /dev/null
+++ b/week4/class_materials/code_timer_spec.rb
@@ -0,0 +1,31 @@
+require './code_timer'
+
+describe CodeTimer do
+
+  it "should run our code" do
+
+    flag = false
+    CodeTimer.time_code do
+      flag = true
+    end
+    flag.should be_true
+  end
+
+   it "should time our code" do
+     Time.stub(:now).and_return(0,3)
+     time = CodeTimer.time_code do
+     end
+     time.should be_within(0.1).of(3.0)
+
+  end
+
+   it "should run our code multiple times" do
+     count = 0
+     CodeTimer.time_code 100 do
+       count += 1
+       puts count
+     end
+     count.should eq 100
+   end
+
+end
diff --git a/week4/homework/.questions.txt.un~ b/week4/homework/.questions.txt.un~
new file mode 100644
index 0000000000000000000000000000000000000000..5551ae3b6e60d9badeee9f3dff03e3123afa023c
GIT binary patch
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literal 0
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diff --git a/week4/homework/.worker.rb.un~ b/week4/homework/.worker.rb.un~
new file mode 100644
index 0000000000000000000000000000000000000000..4d9084aabcd5bb285dbd9a2f4e6850a2f06fcc15
GIT binary patch
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diff --git a/week4/homework/jack b/week4/homework/jack
new file mode 100644
index 0000000..3b18e51
--- /dev/null
+++ b/week4/homework/jack
@@ -0,0 +1 @@
+hello world
diff --git a/week4/homework/questions.txt b/week4/homework/questions.txt
index 187b3d3..d687eac 100644
--- a/week4/homework/questions.txt
+++ b/week4/homework/questions.txt
@@ -3,12 +3,33 @@ Chapter 10 Basic Input and Output
 The Rake Gem: http://rake.rubyforge.org/
 
 1. How does Ruby read files?
+Ruby reads files by opening the file with File.open and reading the 
+file with File.gets. You do not have to implicitly close the file - 
+that is done automatically at the end of the block. 
 
 2. How would you output "Hello World!" to a file called my_output.txt?
+>> File.open("my_output.txt", "w") do |file|
+?> file.puts "hello world"
+>> end
+=> nil
+>> quit
+m08642391% cat my_output.txt
+hello world
 
 3. What is the Directory class and what is it used for?
+I'm not sure about this one.   The only thing i found was a Dir class which 
+does things like list, change, create, delete directories.  I used the following
+code to output my current directory:
+
+> puts Dir.pwd
+/Users/xok6/class/RubyWinter2014/week4/homework
+=> nil
 
 4. What is an IO object?
+IO object is a class which handles input and output.  It's a bidirectional
+channel between a Ruby program an external resource.
 
 5. What is rake and what is it used for? What is a rake task?
-
+rake is a gem for building ruby programs.  Tasks are set up in a Rakefile.
+These tasks are the build rules which tells your build what to do and which
+files are involved with your build.
diff --git a/week4/homework/worker.rb b/week4/homework/worker.rb
new file mode 100644
index 0000000..9612ca5
--- /dev/null
+++ b/week4/homework/worker.rb
@@ -0,0 +1,7 @@
+class Worker
+
+  def self.work n = 1
+    n.times.inject(nil){yield}
+  end
+
+end

From 356df709238f6627749ffc54f46c830907ad583d Mon Sep 17 00:00:00 2001
From: Jack Howland <jack.howl@gmail.com>
Date: Sun, 2 Mar 2014 19:23:16 -0800
Subject: [PATCH 7/7] completed week7 homework

---
 .gitignore                                    |   3 +
 midterm/instructions_and_questions.txt        |  39 ---------
 midterm/mid_term_spec.rb                      |  74 ------------------
 midterm/wish_list_spec.rb                     |  18 -----
 week3/exercises/.book.rb.swp                  | Bin 12288 -> 0 bytes
 week3/exercises/.book_spec.rb.swp             | Bin 12288 -> 0 bytes
 week3/exercises/.monster.rb.swp               | Bin 12288 -> 0 bytes
 week3/exercises/.monsters.rb.swp              | Bin 12288 -> 0 bytes
 week3/exercises/.odd_number.rb.swp            | Bin 12288 -> 0 bytes
 week3/homework/.calculator.rb.swp             | Bin 12288 -> 12288 bytes
 week3/homework/.calculator_spec.rb.swp        | Bin 12288 -> 0 bytes
 week4/class_materials/.code_timer.rb.swp      | Bin 12288 -> 0 bytes
 week4/class_materials/.code_timer_spec.rb.swp | Bin 12288 -> 0 bytes
 week5/Rakefile.rb                             |   5 ++
 week5/exercises/Rakefile.rb                   |  20 +++++
 week5/test                                    |  25 ++++++
 week7/exercises/features/celsius.feature      |  16 ++++
 .../{converter.feature => fahrenheit.feature} |   7 +-
 .../features/step_definitions/converter.rb    |  19 +++++
 .../step_definitions/converter_steps.rb       |  15 ++++
 week7/features/cool_game.feature              |  13 +++
 week7/features/step_definitions/cool_game.rb  |  25 ++++++
 .../step_definitions/cool_game_steps.rb       |  19 +++++
 week7/homework/features.orig/pirate.feature   |  11 +++
 .../step_definitions/pirate_steps.rb          |  19 +++++
 .../step_definitions/tic-tac-toe-steps.rb     |   0
 .../tic-tac-toe.feature                       |   0
 .../features/step_definitions/pirate.rb       |  18 +++++
 .../features/step_definitions/pirate_steps.rb |   2 +
 week7/homework/questions.txt                  |  51 +++++++++++-
 30 files changed, 262 insertions(+), 137 deletions(-)
 delete mode 100644 midterm/instructions_and_questions.txt
 delete mode 100644 midterm/mid_term_spec.rb
 delete mode 100644 midterm/wish_list_spec.rb
 delete mode 100644 week3/exercises/.book.rb.swp
 delete mode 100644 week3/exercises/.book_spec.rb.swp
 delete mode 100644 week3/exercises/.monster.rb.swp
 delete mode 100644 week3/exercises/.monsters.rb.swp
 delete mode 100644 week3/exercises/.odd_number.rb.swp
 delete mode 100644 week3/homework/.calculator_spec.rb.swp
 delete mode 100644 week4/class_materials/.code_timer.rb.swp
 delete mode 100644 week4/class_materials/.code_timer_spec.rb.swp
 create mode 100644 week5/Rakefile.rb
 create mode 100644 week5/exercises/Rakefile.rb
 create mode 100644 week5/test
 create mode 100644 week7/exercises/features/celsius.feature
 rename week7/exercises/features/{converter.feature => fahrenheit.feature} (75%)
 create mode 100644 week7/exercises/features/step_definitions/converter.rb
 create mode 100644 week7/exercises/features/step_definitions/converter_steps.rb
 create mode 100644 week7/features/cool_game.feature
 create mode 100644 week7/features/step_definitions/cool_game.rb
 create mode 100644 week7/features/step_definitions/cool_game_steps.rb
 create mode 100644 week7/homework/features.orig/pirate.feature
 create mode 100644 week7/homework/features.orig/step_definitions/pirate_steps.rb
 rename week7/homework/{features => features.orig}/step_definitions/tic-tac-toe-steps.rb (100%)
 rename week7/homework/{features => features.orig}/tic-tac-toe.feature (100%)
 create mode 100644 week7/homework/features/step_definitions/pirate.rb

diff --git a/.gitignore b/.gitignore
index e43b0f9..07fbbce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
 .DS_Store
+.*.swp
+.*.un~
+
diff --git a/midterm/instructions_and_questions.txt b/midterm/instructions_and_questions.txt
deleted file mode 100644
index e38c84d..0000000
--- a/midterm/instructions_and_questions.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-Instructions for Mid-Term submission and Git Review (10pts):
- - Create a git repository for your answers
- - Add and Commit as you work through the questions and programming problems
- - Your git log should reflect your work, don't just commit after you have finished working
- - Use .gitignore to ignore any files that are not relevant to the midterm
- - E-mail me your ssh public key
- - I will email you back with your repository name
- - Add a remote to your git repository: git@reneedv.com:RubyWinter2014/YOURREPOSITORYNAME.git
- - Push your changes to the remote
- - After 6pm Thursday February 20th you will not be able to push to your remote repository (or clone).
-
- Questions (20pts):
- - What are the three uses of the curly brackets {} in Ruby?
- - What is a regular expression and what is a common use for them?
- - What is the difference between how a String, a symbol, a FixNum, and a Float are stored in Ruby?
- - Are these two statements equivalent? Why or Why Not?
-   1. x, y = "hello", "hello"
-   2. x = y = "hello"
-- What is the difference between a Range and an Array?
-- Why would I use a Hash instead of an Array?
-- What is your favorite thing about Ruby so far?
-- What is your least favorite thing about Ruby so far?
-
- Programming Problems (10pts each):
- - Write a passing rspec file called even_number_spec.rb that tests a class called EvenNumber.
-    - The EvenNumber class should:
-       - Only allow even numbers
-       - Get the next even number
-       - Compare even numbers
-       - Generate a range of even numbers
-- Make the rspec tests in wish_list_spec.rb pass by writing a WishList class
-   - The WishList class should:
-      - Mixin Enumerable
-      - Define each so it returns wishes as strings with their index as part of the string
-
-Mid-Term Spec (50pts):
-- Make the tests pass.
-
-
diff --git a/midterm/mid_term_spec.rb b/midterm/mid_term_spec.rb
deleted file mode 100644
index 0556a97..0000000
--- a/midterm/mid_term_spec.rb
+++ /dev/null
@@ -1,74 +0,0 @@
-require "#{File.dirname(__FILE__)}/turkey"
-
-describe Turkey do
-
-  before do
-    @turkey = Turkey.new(10)
-  end
-
-  it "should report the turkey weight" do
-    @turkey.weight.should equal 10
-  end
-
-  it "should be a kind of animal" do
-    @turkey.kind_of?(Animal).should be_true
-  end
-
-  it "should gobble speak" do
-    @turkey.gobble_speak("Hello I Am a Turkey. Please Don't Eat Me.").should eq "Gobble Gobble Gobble gobble Gobble. Gobble Gobb'le Gobble Gobble."
-  end
-
-end
-
-require "#{File.dirname(__FILE__)}/thanksgiving_dinner"
-
-describe ThanksgivingDinner do
-
- before do
-   @t_dinner = ThanksgivingDinner.new(:vegan)
-   @t_dinner.guests = ["Aunt Petunia", "Uncle Vernon", "Aunt Marge", "Dudley", "Harry"] # I know I just made a British family celebrate Thanksgiving, but it could be worse: It could have been the 4th of July! :)
- end
-
- it "should be a kind of dinner" do
-   @t_dinner.kind_of?(Dinner).should be_true
- end
-
- # Use inject here
- it "should sum the letters in each guest name for the seating chart size" do
-   @t_dinner.seating_chart_size.should eq 45
- end
-
- it "should provide a menu" do
-   @t_dinner.respond_to?(:menu).should be_true
- end
-
- context "#menu" do
-
-   it "should have a diet specified" do
-     @t_dinner.menu[:diet].should eq :vegan
-   end
-
-   it "should have proteins" do
-     @t_dinner.menu[:proteins].should eq ["Tofurkey", "Hummus"]
-   end
-
-   it "should have vegetables" do
-     @t_dinner.menu[:veggies].should eq [:ginger_carrots , :potatoes, :yams]
-   end
-
-   # Dinners don't always have dessert, but ThanksgivingDinners always do!
-   it "should have desserts" do
-     @t_dinner.menu[:desserts].should eq({:pies => [:pumkin_pie], :other => ["Chocolate Moose"], :molds => [:cranberry, :mango, :cherry]})
-   end
-
- end
-
- # Use String interpolation, collection methods, and string methods for these two examples
- it "should return what is on the dinner menu" do
-   @t_dinner.whats_for_dinner.should eq "Tonight we have proteins Tofurkey and Hummus, and veggies Ginger Carrots, Potatoes, and Yams."
- end
-
- it "should return what is on the dessert menu" do
-   @t_dinner.whats_for_dessert.should eq "Tonight we have 5 delicious desserts: Pumkin Pie, Chocolate Moose, and 3 molds: Cranberry and Mango and Cherry."
- end
-end
diff --git a/midterm/wish_list_spec.rb b/midterm/wish_list_spec.rb
deleted file mode 100644
index 9ba4bce..0000000
--- a/midterm/wish_list_spec.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-require "#{File.dirname(__FILE__)}/wish_list"
-
-describe WishList do
-  before :each do
-    @wish_list = WishList.new
-    @wish_list.wishes = ["Lamborghini", "Corn Starch and Water Moat", "Vegan Bacon Ice Cream", "Rubber Chicken", "Free Tickets to Spamalot"]
-  end
-
-  it "should mixin Enumerable" do
-    @wish_list.is_a?(Enumerable).should be_true
-  end
-
-  context "#each" do
-    it "should give me a numberd list" do
-      @wish_list.map{|w| w}.should eq ["1. Lamborghini", "2. Corn Starch and Water Moat", "3. Vegan Bacon Ice Cream", "4. Rubber Chicken", "5. Free Tickets to Spamalot"]
-    end
-  end
-end
\ No newline at end of file
diff --git a/week3/exercises/.book.rb.swp b/week3/exercises/.book.rb.swp
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diff --git a/week4/class_materials/.code_timer.rb.swp b/week4/class_materials/.code_timer.rb.swp
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diff --git a/week4/class_materials/.code_timer_spec.rb.swp b/week4/class_materials/.code_timer_spec.rb.swp
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diff --git a/week5/Rakefile.rb b/week5/Rakefile.rb
new file mode 100644
index 0000000..5c06720
--- /dev/null
+++ b/week5/Rakefile.rb
@@ -0,0 +1,5 @@
+task :default => [:say_hello]
+desc "output to world"
+task :say_hello do
+  puts "hello world"
+end
diff --git a/week5/exercises/Rakefile.rb b/week5/exercises/Rakefile.rb
new file mode 100644
index 0000000..add77aa
--- /dev/null
+++ b/week5/exercises/Rakefile.rb
@@ -0,0 +1,20 @@
+task :default => [:test3]
+
+task :test1 do
+  File.open("names") do |file|
+    while line = file.gets
+      puts line
+    end
+  end
+end
+task :test2 do
+  Dir.mkdir("class") unless Dir.exists? "class"
+end
+task :test3 do
+  Dir.mkdir("class") # unless Dir.exists? "class"
+  File.open("names") do |file|
+    while line = file.gets
+      Dir.mkdir line.chomp unless file.directory? line.chomp
+    end
+  end
+end
diff --git a/week5/test b/week5/test
new file mode 100644
index 0000000..b6067b2
--- /dev/null
+++ b/week5/test
@@ -0,0 +1,25 @@
+asfdfsda
+fads
+fads
+afsd
+asfd
+fascda
+sfasd
+asdf
+dasf
+fads
+c
+fdsa
+fdsa
+fdsa
+fdsa
+fds
+fsa
+fasd
+fdsa
+dfas
+fdsa
+fads
+fds
+fdas
+fda
diff --git a/week7/exercises/features/celsius.feature b/week7/exercises/features/celsius.feature
new file mode 100644
index 0000000..9a53384
--- /dev/null
+++ b/week7/exercises/features/celsius.feature
@@ -0,0 +1,16 @@
+Feature: Converting metric
+	In order to pack for London
+	As a traveler
+	I want to be told the Celsius temperature in Fahrenheit
+
+Scenario:
+  Given I have entered 0 into the converter
+  And I set the type to "Celsius"
+  When I press convert
+  Then the result returned should be 32.0
+
+Scenario:
+  Given I have entered 21 into the converter
+  And I set the type to "Celsius"
+  When I press convert
+  Then the result returned should be 69.8
diff --git a/week7/exercises/features/converter.feature b/week7/exercises/features/fahrenheit.feature
similarity index 75%
rename from week7/exercises/features/converter.feature
rename to week7/exercises/features/fahrenheit.feature
index 5e262a8..7e3c0ff 100644
--- a/week7/exercises/features/converter.feature
+++ b/week7/exercises/features/fahrenheit.feature
@@ -5,13 +5,12 @@ Feature: Converting metric
 
 Scenario:
 	Given I have entered 32 into the converter
-	And I set the type to Fahrenheit
+	And I set the type to "Fahrenheit"
 	When I press convert
 	Then the result returned should be 0.0
 	
 Scenario:
 	Given I have entered 75 into the converter
-	And I set the type to Fahrenheit
+	And I set the type to "Fahrenheit"
 	When I press convert
-	Then the result returned should be 23.9
-	
+  Then the result returned should be 23.9
diff --git a/week7/exercises/features/step_definitions/converter.rb b/week7/exercises/features/step_definitions/converter.rb
new file mode 100644
index 0000000..ab60db0
--- /dev/null
+++ b/week7/exercises/features/step_definitions/converter.rb
@@ -0,0 +1,19 @@
+class Converter
+  attr_accessor  :type
+ def initialize value
+   @value = value.to_f
+ end 
+
+ def convert
+   send "#{@type}_converter"
+
+ end
+ private 
+  def Fahrenheit_converter
+    ((@value - 32.0) * (5.0/9.0)).round(1)
+  end
+
+	def Celsius_converter
+	    (@value * (9.0/5.0) + 32.0).round(1)	
+	end
+end
diff --git a/week7/exercises/features/step_definitions/converter_steps.rb b/week7/exercises/features/step_definitions/converter_steps.rb
new file mode 100644
index 0000000..14ecd86
--- /dev/null
+++ b/week7/exercises/features/step_definitions/converter_steps.rb
@@ -0,0 +1,15 @@
+Given(/^I have entered (\d+) into the converter$/) do |arg1|
+  @converter = Converter.new arg1 
+end
+
+Given(/^I set the type to "(.*?)"$/) do |type|
+  @converter.type = type
+end
+
+When(/^I press convert$/) do
+  @result = @converter.convert
+end
+
+Then(/^the result returned should be (\d+)\.(\d+)$/) do |arg1, arg2|
+  @result.should eq "#{arg1}.#{arg2}".to_f
+end
diff --git a/week7/features/cool_game.feature b/week7/features/cool_game.feature
new file mode 100644
index 0000000..ce84882
--- /dev/null
+++ b/week7/features/cool_game.feature
@@ -0,0 +1,13 @@
+Feature: This is a really cool game.
+
+Scenario:  Jack always wins the game.
+  Given "Jack" is logged in
+  When he clicks move
+  Then he wins the game
+    And he sees the text "You Won!"
+  
+  Scenario:  Owen always loses the game.
+  Given "Owen" is logged in
+  When he clicks move
+  Then he loses the game
+    And he sees the text "You Lost!"
diff --git a/week7/features/step_definitions/cool_game.rb b/week7/features/step_definitions/cool_game.rb
new file mode 100644
index 0000000..d4a19ff
--- /dev/null
+++ b/week7/features/step_definitions/cool_game.rb
@@ -0,0 +1,25 @@
+class CoolGame
+  def initialize name
+    @player = name
+  end
+
+  def move
+    if @player == "Jack"
+     @won = true
+    else
+     @won = false 
+    end
+  end
+
+  def won?
+    @won
+  end
+
+  def output
+    "You #{won? ? 'Won' : 'Lost'}!"
+  end
+
+  def lose?
+
+  end
+end
diff --git a/week7/features/step_definitions/cool_game_steps.rb b/week7/features/step_definitions/cool_game_steps.rb
new file mode 100644
index 0000000..78652ca
--- /dev/null
+++ b/week7/features/step_definitions/cool_game_steps.rb
@@ -0,0 +1,19 @@
+Given(/^"(.*?)" is logged in$/) do |name|
+  @game = CoolGame.new(name)
+end
+
+When(/^he clicks move$/) do
+  @game.move
+end
+
+Then(/^he wins the game$/) do
+  @game.won?.should be_true
+end
+
+Then(/^he loses the game$/) do
+  @game.lose?.should be_false
+end
+
+Then(/^he sees the text "(.*?)"$/) do |arg1|
+  @game.output.should eq arg1
+end
diff --git a/week7/homework/features.orig/pirate.feature b/week7/homework/features.orig/pirate.feature
new file mode 100644
index 0000000..7de1a0b
--- /dev/null
+++ b/week7/homework/features.orig/pirate.feature
@@ -0,0 +1,11 @@
+# language: en-pirate
+
+Ahoy matey!: Pirate Speak
+      I would like help to talk like a pirate
+
+Heave to: The mighty speaking pirate
+      Gangway! I have a PirateTranslator
+      Blimey! I say 'Hello Friend'
+            Aye I hit translate
+      Let go and haul it prints out 'Ahoy Matey'
+            Avast! it also prints 'Shiber Me Timbers You Scurvey Dogs!!'
diff --git a/week7/homework/features.orig/step_definitions/pirate_steps.rb b/week7/homework/features.orig/step_definitions/pirate_steps.rb
new file mode 100644
index 0000000..faf1a7f
--- /dev/null
+++ b/week7/homework/features.orig/step_definitions/pirate_steps.rb
@@ -0,0 +1,19 @@
+Gangway /^I have a (\w+)$/ do |arg|
+	@translator = Kernel.const_get(arg).new
+end
+
+Blimey /^I (\w+) '(.+)'$/ do |method, arg|
+	@translator.send(method, arg)
+end
+
+Letgoandhaul /^I hit (\w+)$/ do |arg|
+	@result = @translator.send(arg)
+end
+
+Letgoandhaul /^it prints out '(.+)'$/ do |arg|
+	@result.split("\n ").first.should == arg
+end
+
+Letgoandhaul /^it also prints '(.+)'$/ do |arg|
+	@result.split("\n ").last.should == arg
+end
diff --git a/week7/homework/features/step_definitions/tic-tac-toe-steps.rb b/week7/homework/features.orig/step_definitions/tic-tac-toe-steps.rb
similarity index 100%
rename from week7/homework/features/step_definitions/tic-tac-toe-steps.rb
rename to week7/homework/features.orig/step_definitions/tic-tac-toe-steps.rb
diff --git a/week7/homework/features/tic-tac-toe.feature b/week7/homework/features.orig/tic-tac-toe.feature
similarity index 100%
rename from week7/homework/features/tic-tac-toe.feature
rename to week7/homework/features.orig/tic-tac-toe.feature
diff --git a/week7/homework/features/step_definitions/pirate.rb b/week7/homework/features/step_definitions/pirate.rb
new file mode 100644
index 0000000..7384ae3
--- /dev/null
+++ b/week7/homework/features/step_definitions/pirate.rb
@@ -0,0 +1,18 @@
+#class String
+#  def to_pirate_symbol
+#    self.downcase.gsub(' ', '_').intern
+#  end
+#end
+
+class PirateTranslator
+  puts "Hello Friend"
+end
+
+def say something
+  @said = something
+end
+
+def translate 
+  jack = [ 'Ahoy Matey', 'Shiber Me Timbers You Scurvey Dogs!!' ]
+  p "#{jack[0]}" + "\n #{jack[1]}"
+end 
diff --git a/week7/homework/features/step_definitions/pirate_steps.rb b/week7/homework/features/step_definitions/pirate_steps.rb
index faf1a7f..0aa06e8 100644
--- a/week7/homework/features/step_definitions/pirate_steps.rb
+++ b/week7/homework/features/step_definitions/pirate_steps.rb
@@ -8,6 +8,7 @@
 
 Letgoandhaul /^I hit (\w+)$/ do |arg|
 	@result = @translator.send(arg)
+  puts "#{arg}"
 end
 
 Letgoandhaul /^it prints out '(.+)'$/ do |arg|
@@ -15,5 +16,6 @@
 end
 
 Letgoandhaul /^it also prints '(.+)'$/ do |arg|
+  puts "#{arg}"
 	@result.split("\n ").last.should == arg
 end
diff --git a/week7/homework/questions.txt b/week7/homework/questions.txt
index d55387d..d068fb7 100644
--- a/week7/homework/questions.txt
+++ b/week7/homework/questions.txt
@@ -2,8 +2,55 @@
 Please Read Chapters 23 and 24 DuckTyping and MetaProgramming
 
 Questions:
-1. What is method_missing and how can it be used?
+1. What is method_missing and how can it be used? 
+Method missing is a method that you can define as a default method to use if an 
+object uses a method that is undefined.
+
+eg:
+M08642391% irb
+>> class Jack
+>> def method_missing(name, *args)
+>> puts "Jack is awesome at #{name}: #{args[0]}"
+>> end
+>> end
+=> nil
+>> jack = Jack.new
+=> #<Jack:0x110485c18>
+>> jack.ruby("RUBY!!!")
+Jack is awesome at ruby: RUBY!!!
+=> nil
+--------------------------------------------------------------------------------
 2. What is and Eigenclass and what is it used for? Where Do Singleton methods live?
+Eigenclass is another name for the singleton class and are used for defining methods
+that are specific to a particular object.  
+
+M08642391% irb
+>> class Jack
+>> end
+=> nil
+>> jack=Jack.new
+=> #<Jack:0x10eb2e4b8>
+>> def jack.atbat
+>> puts "Jack hit a home run!!"
+>> end
+=> nil
+>> jack.atbat
+Jack hit a home run!!
+
+--------------------------------------------------------------------------------
 3. When would you use DuckTypeing? How would you use it to improve your code?
-4. What is the difference between a class method and an instance method? What is the difference between instance_eval and class_eval?
+Ducktyping is writing code that works with objects regardless of what type the
+object is.  Opting to use ducktyping can reduce the amount of code and in some
+case can improve performance to your application.
+--------------------------------------------------------------------------------
+4. What is the difference between a class method and an instance method? What is
+the difference between instance_eval and class_eval?
+the difference between a class method and an instance method is that instant
+method works on normal objacts and class methods work on class objects.
+The instance_eval can be used to perform immediate evalualtion on an object.
+The class_eval works the same way, but the method works as though it were in a
+class.
+--------------------------------------------------------------------------------
 5. What is the difference between a singleton class and a singleton method?
+A singleton method is a method defined for a single oject and a singleton class
+is a method defined for an entire class.