From 45422d284db98bb545202143a44c667903b31454 Mon Sep 17 00:00:00 2001
From: Hannah <hannahvanseeters@gmail.com>
Date: Sun, 16 Sep 2018 22:52:47 -0700
Subject: [PATCH 1/3] complete but 4 tests not passing

---
 lib/reverse_words.rb        | 45 ++++++++++++++++++++++++++++++++++++-
 specs/reverse_words_spec.rb |  3 ++-
 2 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/lib/reverse_words.rb b/lib/reverse_words.rb
index cb3cc8a..a1bf690 100644
--- a/lib/reverse_words.rb
+++ b/lib/reverse_words.rb
@@ -1,4 +1,47 @@
 # A method to reverse each word in a sentence, in place.
 def reverse_words(my_words)
-  raise NotImplementedError
+  #split string into array of words
+  return my_words if my_words.nil?
+
+  separated_words = Array.new
+  var = ""
+  my_words.length.times do |x|
+    if my_words[x] != " "
+      var += my_words[x]
+    else
+      separated_words << var
+      separated_words << my_words[x]
+      var = ""
+    end
+  end
+  separated_words << var
+
+  reversed_string = ""
+  separated_words.each do |word|
+    reversed_string += string_reverse(word)
+  end
+  my_words = reversed_string
+  return my_words
 end
+
+def string_reverse(my_string)
+  return my_string if my_string.nil?
+
+  return my_string if my_string.length <= 1
+
+  i = 0
+  j = my_string.length - 1
+  b = 0
+  while i < j
+    b = my_string[i]
+    my_string[i] = my_string[j]
+    my_string[j] = b
+    i += 1
+    j -= 1
+  end
+  return my_string
+end
+
+test_string = "hello, world"
+
+print reverse_words(test_string)
diff --git a/specs/reverse_words_spec.rb b/specs/reverse_words_spec.rb
index 2db8644..1d41501 100644
--- a/specs/reverse_words_spec.rb
+++ b/specs/reverse_words_spec.rb
@@ -1,6 +1,7 @@
 require 'minitest/autorun'
 require 'minitest/reporters'
 require_relative '../lib/reverse_words'
+require 'pry'
 
 describe "reverse words" do
   describe "basic tests" do
@@ -16,7 +17,7 @@
       test_string = "hello, world"
 
       reverse_words(test_string)
-
+      
       test_string.must_equal ",olleh dlrow"
     end
   end

From a90d62f080aa15ea1f949d1da8cc97fa0e270306 Mon Sep 17 00:00:00 2001
From: Hannah <hannahvanseeters@gmail.com>
Date: Tue, 18 Sep 2018 15:52:11 -0700
Subject: [PATCH 2/3] words reverse complete

---
 lib/reverse_words.rb        | 24 ++++++++++++------------
 specs/reverse_words_spec.rb |  2 +-
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/lib/reverse_words.rb b/lib/reverse_words.rb
index a1bf690..e1b8510 100644
--- a/lib/reverse_words.rb
+++ b/lib/reverse_words.rb
@@ -1,27 +1,27 @@
+require 'pry'
 # A method to reverse each word in a sentence, in place.
 def reverse_words(my_words)
   #split string into array of words
   return my_words if my_words.nil?
 
-  separated_words = Array.new
+  new_string = ""
   var = ""
+
   my_words.length.times do |x|
     if my_words[x] != " "
       var += my_words[x]
     else
-      separated_words << var
-      separated_words << my_words[x]
+      new_string += string_reverse(var)
+      new_string += my_words[x]
       var = ""
     end
   end
-  separated_words << var
+  new_string += string_reverse(var)
 
-  reversed_string = ""
-  separated_words.each do |word|
-    reversed_string += string_reverse(word)
+  my_words.length.times do |x|
+    my_words[x] = new_string[x]
   end
-  my_words = reversed_string
-  return my_words
+
 end
 
 def string_reverse(my_string)
@@ -42,6 +42,6 @@ def string_reverse(my_string)
   return my_string
 end
 
-test_string = "hello, world"
-
-print reverse_words(test_string)
+# test_string = "I like  tomatoes"
+#
+# print reverse_words(test_string)
diff --git a/specs/reverse_words_spec.rb b/specs/reverse_words_spec.rb
index 1d41501..944b71d 100644
--- a/specs/reverse_words_spec.rb
+++ b/specs/reverse_words_spec.rb
@@ -17,7 +17,7 @@
       test_string = "hello, world"
 
       reverse_words(test_string)
-      
+      # binding.pry
       test_string.must_equal ",olleh dlrow"
     end
   end

From 40cf93ef9fbd0c72b86e2c139f1dd7354f3c46fb Mon Sep 17 00:00:00 2001
From: Hannah <hannahvanseeters@gmail.com>
Date: Tue, 18 Sep 2018 20:49:55 -0700
Subject: [PATCH 3/3] added return

---
 lib/reverse_words.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/reverse_words.rb b/lib/reverse_words.rb
index e1b8510..6f33a2e 100644
--- a/lib/reverse_words.rb
+++ b/lib/reverse_words.rb
@@ -21,7 +21,7 @@ def reverse_words(my_words)
   my_words.length.times do |x|
     my_words[x] = new_string[x]
   end
-
+  return my_words
 end
 
 def string_reverse(my_string)