From 593c16025caf63828ba06b7c935073444efa7701 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Tue, 7 Feb 2012 22:35:18 -0500
Subject: [PATCH] Continuing on ... seemingly missed ex3 and ex4

---
 .gitignore |  1 +
 ex2.rb     |  9 +++++++++
 ex5.rb     | 18 ++++++++++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 ex2.rb
 create mode 100644 ex5.rb

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b25c15b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*~
diff --git a/ex2.rb b/ex2.rb
new file mode 100644
index 0000000..a0168a6
--- /dev/null
+++ b/ex2.rb
@@ -0,0 +1,9 @@
+# A comment, this is so you can read your program later.
+# Anything after the # is ignored by Ruby.
+
+puts "I could have code like this." # and the comment after is ignored.
+
+# You can also use a comment to "disable" or comment out a piece of code:
+# puts "This won't run."
+
+puts "This will run."
diff --git a/ex5.rb b/ex5.rb
new file mode 100644
index 0000000..5998ab2
--- /dev/null
+++ b/ex5.rb
@@ -0,0 +1,18 @@
+my_name = 'Zed A. Shaw'
+my_age = 35
+my_height = 74
+my_weight = 180
+my_eyes = 'Blue'
+my_teeth = 'White'
+my_hair = 'Brown'
+
+puts "Let's talk about %s." % my_name
+puts "He's %d inches tall." % my_height
+puts "He's %d pounds heavy." % my_weight
+puts "Actually that's not too heavy."
+puts "He's got %s eyes and %s hair." % [my_eyes, my_hair]
+puts "His teeth are usually %s depending on the coffee." % my_teeth
+
+# this line is tricky, try to get it exactly right
+puts "If I add %d, %d, and %d I get %d." % [
+    my_age, my_height, my_weight, my_age + my_height + my_weight]