finished chapter 3

mblair · Apr 15, 2011 · 2c3364b · 2c3364b
1 parent eea7f15
commit 2c3364b
Show file tree

Hide file tree

Showing 4 changed files with 18 additions and 0 deletions.
diff --git a/ch03/variables/09.rb b/ch03/variables/09.rb
@@ -0,0 +1,4 @@
+person = "Tim"
+puts "The object in 'person' is a #{person.class}"
+puts "The obbject has an id of #{person.object_id}"
+puts "and a value of #{person}"
diff --git a/ch03/variables/10.rb b/ch03/variables/10.rb
@@ -0,0 +1,5 @@
+person1 = "Tim"
+person2 = person1
+person1[0] = "J"
+puts "person1 is #{person1}"
+puts "person2 is #{person2}"
diff --git a/ch03/variables/11.rb b/ch03/variables/11.rb
@@ -0,0 +1,5 @@
+person1 = "Tim"
+person2 = person1.dup
+person1[0] = "J"
+puts "person1 is #{person1}"
+puts "person2 is #{person2}"
diff --git a/ch03/variables/12.rb b/ch03/variables/12.rb
@@ -0,0 +1,4 @@
+person1 = "Tim"
+person2 = person1
+person1.freeze
+person1[0] = "J"