From 2b0a814a1795c60baf29b95462921b0ec8c7d861 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Fri, 23 Mar 2012 08:51:56 -0400
Subject: [PATCH] ex24

---
 ex24.rb | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 ex24.rb

diff --git a/ex24.rb b/ex24.rb
new file mode 100644
index 0000000..ea23d2e
--- /dev/null
+++ b/ex24.rb
@@ -0,0 +1,38 @@
+puts "Let's practice everything."
+puts "You\'d need to know \'bout escapes with \\ that do \n newlines and \t tabs."
+
+poem = <<MULTI_LINE_STRING
+
+\tThe lovely world
+with logic so firmly planted
+cannot discern \n the needs of love
+nor comprehend passion from intuition
+and requires an explanation
+\n\t\twhere there is none.
+
+MULTI_LINE_STRING
+
+puts "--------------"
+puts poem
+puts "--------------"
+
+five = 10 - 2 + 3 - 6
+puts "This should be five: #{five}"
+
+def secret_formula(started)
+  jelly_beans = started * 500
+  jars = jelly_beans / 1000
+  crates = jars / 100
+  return jelly_beans, jars, crates
+end
+
+start_point = 10000
+beans, jars, crates = secret_formula(start_point)
+
+puts "With a starting point of: #{start_point}"
+puts "We'd have #{beans} beans, #{jars} jars, and #{crates} crates."
+
+start_point = start_point / 10
+
+puts "We can also do that this way:"
+puts "We'd have %s beans, %s jars, and %s crates." % secret_formula(start_point)