From 8ca582c11bc2cdfcfb84413c9af9df0ff7d1876a Mon Sep 17 00:00:00 2001
From: Lance Lakey <lancelakey@gmail.com>
Date: Tue, 27 Dec 2011 15:15:05 -0800
Subject: [PATCH] adding 31

---
 ex31.rb   | 43 ++++++++++++++++++++++++++++++++++++++++++
 ex31_1.rb | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 ex31_2.rb | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 152 insertions(+)
 create mode 100755 ex31.rb
 create mode 100755 ex31_1.rb
 create mode 100755 ex31_2.rb

diff --git a/ex31.rb b/ex31.rb
new file mode 100755
index 0000000..83b41a1
--- /dev/null
+++ b/ex31.rb
@@ -0,0 +1,43 @@
+#!/usr/bin/env ruby
+
+def prompt
+  print "> "
+end
+
+puts "You enter a dark room with two doors. Do you go through door #1 or door #2?"
+
+prompt; door = gets.chomp()
+
+if door == "1"
+  puts "There's a giant bear eating a cheese cake. What do you do?"
+  puts "1. Take the cake."
+  puts "2. Scream at the bear."
+
+  prompt; bear = gets.chomp()
+
+  if bear == "1"
+    puts "The bear eats your face off. Good job!"
+  elsif bear == "2"
+    puts "The bear eats your legs off. Good job!"
+  else
+    puts "Well, doing #{bear} is probably better. Bear runs away."
+  end
+
+elsif door == "2"
+  puts "You stare into the endless abyss at Cthuhlu's retina."
+  puts "1. Blueberries."
+  puts "2. Yellow jacket clothespins."
+  puts "3. Understanding revolvers yelling melodies."
+
+  prompt ; insanity = gets.chomp()
+
+  if insanity == "1" or insanity == "2"
+    puts "Your body survives powered by a mind of jello. Good job!"
+  else
+    puts "The insanity rots your eyes into a pool of muck. Good job!"
+  end
+
+else
+  puts "You stumble around and fall on a knife and die. Good job!"
+end
+
diff --git a/ex31_1.rb b/ex31_1.rb
new file mode 100755
index 0000000..886eef9
--- /dev/null
+++ b/ex31_1.rb
@@ -0,0 +1,56 @@
+#!/usr/bin/env ruby
+
+def prompt
+  print "> "
+end
+
+puts "You enter a dark room with two doors. Do you go through door #1 or door #2?"
+
+prompt; door = gets.chomp()
+
+if door == "1"
+  puts "There's a giant bear eating a cheese cake. What do you do?"
+  puts "1. Take the cake."
+  puts "2. Scream at the bear."
+
+  prompt; bear = gets.chomp()
+
+  if bear == "1"
+    puts "The bear eats your face off. Good job!"
+  elsif bear == "2"
+    puts "The bear eats your legs off. Good job!"
+  else
+    puts "Well, doing #{bear} is probably better. Bear runs away."
+  end
+
+elsif door == "2"
+  puts "You stare into the endless abyss at Cthuhlu's retina."
+  puts "1. Blueberries."
+  puts "2. Yellow jacket clothespins."
+  puts "3. Understanding revolvers yelling melodies."
+
+  prompt ; insanity = gets.chomp().to_i
+
+# I just wanted to make sure I was ending up with an integer, as opposed to a string, in the variable "insanity"
+#  puts insanity.class
+
+# This if statement and the case statement commented out below do the same thing
+# Source: http://techbot.me/2011/05/ruby-basics-equality-operators-ruby/
+
+  if (1..2) === insanity
+    puts "Your body survives powered by a mind of jello. Good job!"
+  else
+    puts "The insanity rots your eyes into a pool of muck. Good job!"
+  end
+
+#  case insanity
+#    when 1..2
+#      puts "Your body survives powered by a mind of jello. Good job!"
+#    else
+#      puts "The insanity rots your eyes into a pool of muck. Good job!"
+#  end
+
+else
+  puts "You stumble around and fall on a knife and die. Good job!"
+end
+
diff --git a/ex31_2.rb b/ex31_2.rb
new file mode 100755
index 0000000..81c6c79
--- /dev/null
+++ b/ex31_2.rb
@@ -0,0 +1,53 @@
+#!/usr/bin/env ruby
+
+def prompt
+  print "> "
+end
+
+puts "You enter a dark room with two doors. Do you go through door #1 or door #2?"
+
+# gets.chomp().to_i becomes gets.to_i
+# I didn't need the chomp() if I was going to turn whatever i gets into an integer
+
+prompt; door = gets.to_i
+
+# Play with using case statements instead of if statements
+# I'm using integers in the case statements
+# Which means I need gets to end up giving me an integer instead of a string
+
+case door
+when 1
+  puts "There's a giant bear eating a cheese cake. What do you do?"
+  puts "1. Take the cake."
+  puts "2. Scream at the bear."
+
+  prompt; bear = gets.to_i
+
+  case bear
+  when 1
+    puts "The bear eats your face off. Good job!"
+  when 2
+    puts "The bear eats your legs off. Good job!"
+  else
+    puts "Well, doing #{bear} is probably better. Bear runs away."
+  end
+
+when 2
+  puts "You stare into the endless abyss at Cthuhlu's retina."
+  puts "1. Blueberries."
+  puts "2. Yellow jacket clothespins."
+  puts "3. Understanding revolvers yelling melodies."
+
+  prompt ; insanity = gets.to_i
+
+  case insanity
+  when 1..2
+    puts "Your body survives powered by a mind of jello. Good job!"
+  else
+    puts "The insanity rots your eyes into a pool of muck. Good job!"
+  end
+
+else
+  puts "You stumble around and fall on a knife and die. Good job!"
+end
+