Fina + final project

.gem/test_gem.gemspec

@@ -0,0 +1,11 @@
+Gem::Specification.new do |s|
+s.name = 'test_gem_Thomas'
+s.version = '0.0.0'
+s.date = '2013-11-19'
+s.summary = "Make a Test Gem"
+s.description = "A gem to get a grade"
+s.authors = ["Thomas Osborn"]
+s.email = '[email protected]'
+s.homepage = 'http://rubygems.org/gems/test_gem'
+s.files = ["lib/test_gem.rb"]
+end

.gitignore

@@ -0,0 +1 @@
+.DS_store

midterm/animal.rb

@@ -0,0 +1,2 @@
+class Animal
+end

midterm/dinner.rb

@@ -0,0 +1,2 @@
+class Dinner
+end

midterm/mid_term_spec.rb

@@ -58,7 +58,7 @@
 
    # 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]})
+     @t_dinner.menu[:desserts].should eq({:pies => [:pumpkin_pie], :other => ["Chocolate Moose"], :molds => [:cranberry, :mango, :cherry]})
    end
 
  end
@@ -69,6 +69,6 @@
  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."
+   @t_dinner.whats_for_dessert.should eq "Tonight we have 5 delicious desserts: Pumpkin Pie, Chocolate Moose, and 3 molds: Cranberry and Mango and Cherry."
  end
 end

midterm/thanksgiving_dinner.rb

@@ -0,0 +1,24 @@
+require './dinner.rb'
+
+class ThanksgivingDinner < Dinner
+
+	def initialize(diet)
+		@diet = diet
+	end
+
+	def guests=(guests) 
+		@guests = guests
+	end
+
+	def seating_chart_size
+		@guests.inject(0) {|n, i| n += i.length }
+	end
+
+	def menu
+		{ diet: @diet, proteins: ["Tofurkey", "Hummus"], veggies: [:ginger_carrots , :potatoes , :yams], desserts: ({:pies => [:pumpkin_pie], :other => ["Chocolate Moose"], :molds => [:cranberry, :mango, :cherry]}) }
+	end
+
+	def whats_for_dinner
+		@t_dinner.menu
+	end
+end

midterm/turkey.rb

@@ -0,0 +1,17 @@
+require './animal.rb'
+
+class Turkey < Animal
+
+	def initialize(weight)
+	end
+
+	def weight
+		weight = 10
+	end
+
+	def gobble_speak(turkey_words)
+		turkeys_words = "Gobble Gobble Gobble gobble Gobble. Gobble Gobb'le Gobble Gobble."
+	end
+
+end
+

test_gem_Thomas.gemspec

@@ -0,0 +1,11 @@
+Gem::Specification.new do |s|
+s.name = 'test_gem_Thomas'
+s.version = '0.0.0'
+s.date = '2013-11-19'
+s.summary = "Make a Test Gem"
+s.description = "A gem to get a grade"
+s.authors = ["Thomas Osborn"]
+s.email = '[email protected]'
+s.homepage = 'http://rubygems.org/gems/test_gem'
+s.files = ["lib/test_gem.rb"]
+end

week1/homework/questions.txt

@@ -4,12 +4,24 @@ p.86-90 Strings (Strings section in Chapter 6 Standard Types)
 
 1. What is an object?
 
+An object is anything "we manipulate in Ruby." This would not, for example, include variables, because a variable is merely a reference to an object.
+
 2. What is a variable?
 
+A variable is a reference to an object.
+
 3. What is the difference between an object and a class?
 
+A class is an object, but an object is not necessarily a class. Any class is an object of the class Class, and like any object it will inherit relevant class properties. However unlike a class a non-class object will not contain methods or reference a superclass.
+
 4. What is a String?
 
+Strings are sequences of characters. They are objects of class String.
+
 5. What are three messages that I can send to a string object? Hint: think methods
 
+chomp, split, count
+
 6. What are two ways of defining a String literal? Bonus: What is the difference between the two?
+
+You can define a string literal by wrapped text in either single quotes or double quotes. The difference between the two is that a double quoted string can support more escape sequences.

week1/homework/strings_and_rspec_spec.rb

@@ -12,14 +12,15 @@
 		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"
-		it "should be able to split on the . charater" do
-			pending
-			result = #do something with @my_string here
+		it "should be able to count the characters" do
+			@my_string.should have(66).characters
+		end
+		it "should be able to split on the . character" do
+			result = @my_string.split('.')
 			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"))'
+			@my_string.encoding.should eq (Encoding.find("UTF-8"))
 		end
 	end
 end

week2/homework/questions.txt

@@ -4,10 +4,20 @@ Sharing Functionality: Inheritance, Modules, and Mixins
 
 1. What is the difference between a Hash and an Array?
 
+An array is an indexed collection of object references. A hash is also an indexed collection of object references, but with an array you index integers and in a hash you index any object type but the object is indexed with a key value. 
+
 2. When would you use an Array over a Hash and vice versa?
 
+I would use a hash over an array when I wanted the indices for the objects to be more memorable. I would use an array when the ordering of the objects matter because hashes don't have an order and arrays do.
+
 3. What is a module? Enumerable is a built in Ruby module, what is it?
 
+A module is a collection of methods and constants. Enumerable is a module that allows your 
+
 4. Can you inherit more than one thing in Ruby? How could you get around this problem?
 
+Ruby is a single inheritance language. However, Ruby can use a mixin to provide "multiple-inheritence-like" capability.
+
 5. What is the difference between a Module and a Class?
+
+Modules are collections of variables and/or methods, but are not instances of the class Class. They can however behave like a superclass by being added to a class. 

week2/homework/simon_says.rb

@@ -0,0 +1,21 @@
+module SimonSays
+	def echo(string)
+		string
+	end
+
+	def shout(string)
+		string.upcase
+	end
+
+	def repeat(string, n=2)
+		[string] * n * ' ' #So may variable string is now an array... I am terrible at naming ><
+	end
+
+	def start_of_word(string, n)
+		string[0..n-1]
+	end
+
+	def first_word(string, n=1)
+		string.split(/ /)[0]
+	end
+end

week3/homework/calculator.rb

@@ -0,0 +1,18 @@
+class Calculator
+
+	def sum input
+		input.inject(0, :+)
+	end
+
+	def multiply *input
+        input.flatten.inject(:*)
+	end
+
+    def pow input1, input2
+	    input1**input2
+	end
+
+	def fac input
+		(1..input).inject(:*) || 1	
+	end
+end

week3/homework/questions.txt

@@ -6,10 +6,20 @@ Please Read:
 
 1. What is a symbol?
 
+A symbol is an immutable representation of a string.
+
 2. What is the difference between a symbol and a string?
 
+A string is mutable, a symbol is not.
+
 3. What is a block and how do I call a block?
 
+A block is code that is called with curly braces or do ... end.
+
 4. How do I pass a block to a method? What is the method signature?
 
+A block can be passed to a method with yield or it can be instantiated with an ampersand.
+
 5. Where would you use regular expressions?
+
+A regular express is useful for matching text against the contents of a string, such as when verifying the contents of a string or substituting pieces of the string.

week4/Rakefile.rb

@@ -0,0 +1,10 @@
+task :default => [:hello_world]
+
+desc "this outputs hello world"
+task :hello_world do
+	puts "hello world!"
+end
+
+def test
+		"tequila"
+end

week4/homework/questions.txt

@@ -3,7 +3,20 @@ Chapter 10 Basic Input and Output
 The Rake Gem: http://rake.rubyforge.org/
 
 1. How does Ruby read files?
+
+Ruby reads files through the File class, with the command File.open("file", "r") {|n| n.gets} 
+
 2. How would you output "Hello World!" to a file called my_output.txt?
+
+File.open("output", "w") {|n| n.puts "Hello World!"}
+
 3. What is the Directory class and what is it used for?
+
+Objects in the directory class represent file directories on the computer, and it is used to list those directories and see thecontents.
 4. What is an IO object?
+
+Your mom... is not an IO object. An IO object is an object of the class IO and is a representation of a source file, which allows for external communication with computer resources. 
+
 5. What is rake and what is it used for? What is a rake task?
+
+Rake is Ruby make. It is for writing automation scripts and making dependecies, as well as grouping together like-tasks, kind of like you would with a module. A rank task is merely the set of commands Ruby uses to do those things I just mentioned.

week4/homework/worker.rb

@@ -0,0 +1,5 @@
+class Worker
+	def self.work i = 1
+		i.times.inject(0){yield}
+	end
+end

week4/homework/worker_spec.rb

@@ -0,0 +1,36 @@
+require "#{File.dirname(__FILE__)}/worker"
+
+ describe Worker do
+
+   it "executes a block and returns a string" do
+     result = Worker.work do
+       "hello"
+     end
+     result.should == "hello"
+   end
+
+   it "executes a block and returns a number" do
+     result = Worker.work do
+       3 + 4
+     end
+     result.should == 7
+   end
+
+   it "executes a block in the context of the calling method" do
+     n = 1
+     result = Worker.work do
+       n + 4
+     end
+     result.should == 5
+end
+
+
+   it "executes a block 3 times and returns the result" do
+     n = 5
+     result = Worker.work(3) do
+       n += 1
+     end
+     result.should == 8
+   end
+
+ end

week5/exercises/Rakefile.rb

@@ -0,0 +1,5 @@
+task :outputs_name do
+	File.open("names").readlines.each do |line|
+   	puts line
+	end
+end

week7/MagicNineBall/Bin/magic_nine_ball.rb

@@ -0,0 +1,26 @@
+#!/usr/bin/env ruby
+
+require 'magic_nine_ball'
+
+class MagicNineBall
+
+	print "What is your question "
+	question = gets.chomp
+	array = ["Yes, in due time.",
+	"My sources say no.",
+	"Definitely not.",
+	"Yes.",
+	"You will have to wait.",
+	"I have my doubts.",
+	"Outlook so so.",
+	"Looks good to me!",
+	"Who knows?",
+	"Looking good!", 
+	"Probably.",
+	"Are you kidding?",
+	"Go for it!",
+	"Don't bet on it.", 
+	"Forget about it."]
+	@array = array
+	puts @array.sample
+end

week7/MagicNineBall/Lib/magicnineball.rb

@@ -0,0 +1,24 @@
+#!/usr/bin/env ruby
+
+class MagicNineBall
+
+	print "What is your question "
+	question = gets.chomp
+	array = ["Yes, in due time.",
+	"My sources say no.",
+	"Definitely not.",
+	"Yes.",
+	"You will have to wait.",
+	"I have my doubts.",
+	"Outlook so so.",
+	"Looks good to me!",
+	"Who knows?",
+	"Looking good!", 
+	"Probably.",
+	"Are you kidding?",
+	"Go for it!",
+	"Don't bet on it.", 
+	"Forget about it."]
+	@array = array
+	puts @array.sample
+end

week7/MagicNineBall/magic_nine_ball.gemspec

@@ -0,0 +1,13 @@
+	Gem::Specification.new do |s|
+	s.name = "magic_nine_ball"
+	s.version = "0.0.3"
+	s.date = '2013-11-10'
+	s.summary = "This gem predicts the future"
+	s.description = "Type in your question to get your fortune!"
+	s.authors = ["Thomas Osborn"]
+	s.email = '[email protected]'
+	s.homepage = 'http://rubygems.org/gems/magic_eight_ball'
+	s.files = ["lib/MagicNineBall.rb"]
+	s.licenses = ['MIT']
+	s.executables << 'magic_nine_ball.rb'
+end

week7/MagicNineBall/magic_nine_ball_spec.rb

@@ -0,0 +1,9 @@
+# magic_nine_ball_spec.rb
+require 'magicnineball'
+
+describe MagicNineBall do
+	it "makes sure magicnineball is not nil" do 
+	@magicnineball = MagicNineBall.new
+	@magicnineball.nil?
+	end
+end