From 18ce47b8c2dbd5c8d2567d9449b55a87afd14656 Mon Sep 17 00:00:00 2001
From: Loris Aranda <aranda.loris@gmail.com>
Date: Wed, 27 Jul 2016 14:35:33 +0200
Subject: [PATCH] exercises completed

---
 00_hello/hello.rb             |  7 +++++++
 01_temperature/temperature.rb |  7 +++++++
 02_calculator/calculator.rb   | 17 ++++++++++++++++
 03_simon_says/simon_says.rb   | 37 +++++++++++++++++++++++++++++++++++
 04_pig_latin/pig_latin.rb     | 18 +++++++++++++++++
 05_book_titles/book.rb        | 20 +++++++++++++++++++
 06_timer/timer.rb             | 25 +++++++++++++++++++++++
 7 files changed, 131 insertions(+)

diff --git a/00_hello/hello.rb b/00_hello/hello.rb
index 251797306..1af487b15 100644
--- a/00_hello/hello.rb
+++ b/00_hello/hello.rb
@@ -1 +1,8 @@
 #write your code here
+def hello
+	return "Hello!"
+end
+
+def greet(name)
+	return "Hello, #{name}!"
+end
diff --git a/01_temperature/temperature.rb b/01_temperature/temperature.rb
index 251797306..7eaf3e704 100644
--- a/01_temperature/temperature.rb
+++ b/01_temperature/temperature.rb
@@ -1 +1,8 @@
 #write your code here
+def ftoc(f)
+	c = (f.to_f - 32.0) * (5.0/9.0)
+end
+
+def ctof(c)
+	f = (c.to_f * 9.0 / 5.0) + 32.0
+end
\ No newline at end of file
diff --git a/02_calculator/calculator.rb b/02_calculator/calculator.rb
index 251797306..454cbaa4b 100644
--- a/02_calculator/calculator.rb
+++ b/02_calculator/calculator.rb
@@ -1 +1,18 @@
 #write your code here
+def add (a, b)
+	return a + b
+end
+
+def subtract (a, b)
+	return a - b
+end
+
+def sum (array)
+	sum = 0
+	array.each do |a|
+		sum += a.to_i 
+	end
+	return sum
+end
+
+
diff --git a/03_simon_says/simon_says.rb b/03_simon_says/simon_says.rb
index 251797306..20b18787b 100644
--- a/03_simon_says/simon_says.rb
+++ b/03_simon_says/simon_says.rb
@@ -1 +1,38 @@
 #write your code here
+def echo (text)
+	return text
+end
+
+def shout (text)
+	return text.upcase
+end
+
+def repeat (text, n=2)
+
+	result = ""
+	n.times{result += text + " "}
+
+	return result.chomp(" ")
+end
+
+def start_of_word (word, n=1)
+	return word[0..n-1]
+end
+
+def first_word (string)
+	string.split(" ")[0]
+end
+
+def titleize (title)
+	result = ""
+	title = title.split(" ")
+	title.each_with_index do |word, index|
+		if word == "and" or word == "over" or word == "the" and index != 0
+			result.concat(word + " ")
+		else
+			result.concat(word.capitalize + " ")
+		end
+	end
+
+	return result.chomp(" ")
+end
diff --git a/04_pig_latin/pig_latin.rb b/04_pig_latin/pig_latin.rb
index 251797306..84a247dd6 100644
--- a/04_pig_latin/pig_latin.rb
+++ b/04_pig_latin/pig_latin.rb
@@ -1 +1,19 @@
 #write your code here
+def translate (string)
+
+	def transWord (word)
+		if word[0] == "a" or word[0] == "e" or word[0] == "i" or word[0] == "o" or word[0] == "u" and word[-1] != "q"
+			word = word.concat("ay")
+		else
+			word = word.concat(word[0])
+			word = word[1..word.length-1]
+			translate(word)
+		end
+	end
+
+	result = string.split(" ")
+	result.each_with_index do |word, index|
+		result[index] = transWord(word)
+	end
+	return result.join(" ")
+end
\ No newline at end of file
diff --git a/05_book_titles/book.rb b/05_book_titles/book.rb
index 009f2643e..293d2ca90 100644
--- a/05_book_titles/book.rb
+++ b/05_book_titles/book.rb
@@ -1,3 +1,23 @@
 class Book
 # write your code here
+	attr_accessor :title
+
+	def initialize
+		@title = ""
+	end
+
+	def title
+	result = ""
+	@title = @title.split(" ")
+	@title.each_with_index do |word, index|
+		if word == "and" or word == "over" or word == "the" or word == "in" or word == "of" or word == "a" or word == "an" and index != 0
+			result.concat(word + " ")
+		else
+			result.concat(word.capitalize + " ")
+		end
+	end
+
+	return result.chomp(" ")
+end
+
 end
diff --git a/06_timer/timer.rb b/06_timer/timer.rb
index 987ae7603..52d7636ce 100644
--- a/06_timer/timer.rb
+++ b/06_timer/timer.rb
@@ -1,3 +1,28 @@
 class Timer
   #write your code here
+  attr_accessor :seconds
+
+  def initialize
+  	@seconds = 0
+  end
+
+  def time_string
+
+  	string = ""
+
+  	def convertTime (time)
+  		if time < 10
+  			time = "0" + time.to_s
+  		else
+  			time = time.to_s
+  		end
+  	end
+  	
+  	hours = seconds / 3600
+  	minutes = (seconds % 3600) / 60
+  	secondsleft = (seconds % 3600) % 60
+
+  	string = convertTime(hours) + ":" + convertTime(minutes) + ":" + convertTime(secondsleft)
+  end
+
 end