From 4b72f1149dd765a0031fa1cd31297a5fb560307a Mon Sep 17 00:00:00 2001
From: Naheed Arang <arang.na@gmail.com>
Date: Sat, 29 Sep 2018 14:55:14 -0700
Subject: [PATCH 1/2] tests pass

---
 lib/reverse_words.rb | 62 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 61 insertions(+), 1 deletion(-)

diff --git a/lib/reverse_words.rb b/lib/reverse_words.rb
index cb3cc8a..990fb85 100644
--- a/lib/reverse_words.rb
+++ b/lib/reverse_words.rb
@@ -1,4 +1,64 @@
 # A method to reverse each word in a sentence, in place.
+require 'pry'
 def reverse_words(my_words)
-  raise NotImplementedError
+  i = 0
+  j = 0
+
+  if my_words == nil || my_words.length == 1 || my_words.length == 0
+    return
+  end
+
+  loop do
+        # binding.pry
+    until my_words[i] != " "
+      i += 1
+    end
+    j = i
+    until my_words[j + 1] == " " || j == (my_words.length - 1)
+      j += 1
+    end
+    # binding.pry
+    string_reverse(my_words, i, j)
+    i = j + 2
+    # binding.pry
+    break if i >= my_words.length - 1
+  end
+  return
 end
+
+
+def string_reverse(my_string, i, j)
+  if my_string == nil || i == j
+    return
+  end
+  temp = ""
+  temp2 = ""
+  while i < j do
+    temp = my_string[i]
+    temp2 = my_string[j]
+    my_string[j] = temp
+    my_string[i] = temp2
+    i += 1
+    j -= 1
+  end
+  return
+end
+
+
+# i = 0
+#   length = my_words.length
+#   while i < length # until end of input
+#     while my_words[i] == ' ' && i < length # accounting for preceeding spaces
+#       i += 1
+#     end
+#     start_index = i # start of word identified
+#
+#     while my_words[i] != ' ' && i < length # looking for end of word
+#       i += 1
+#     end
+#     end_index = i - 1 # word ends before the white space or at length-1
+#
+#     partial_reverse(my_words, start_index, end_index) # reverse the word
+#   end
+#   return
+# end

From e22cf2142617ecefd0ca06c6d5667eb599df1ed5 Mon Sep 17 00:00:00 2001
From: Naheed Arang <arang.na@gmail.com>
Date: Sat, 29 Sep 2018 14:57:38 -0700
Subject: [PATCH 2/2] cleanup

---
 lib/reverse_words.rb | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/lib/reverse_words.rb b/lib/reverse_words.rb
index 990fb85..113b1f5 100644
--- a/lib/reverse_words.rb
+++ b/lib/reverse_words.rb
@@ -43,22 +43,3 @@ def string_reverse(my_string, i, j)
   end
   return
 end
-
-
-# i = 0
-#   length = my_words.length
-#   while i < length # until end of input
-#     while my_words[i] == ' ' && i < length # accounting for preceeding spaces
-#       i += 1
-#     end
-#     start_index = i # start of word identified
-#
-#     while my_words[i] != ' ' && i < length # looking for end of word
-#       i += 1
-#     end
-#     end_index = i - 1 # word ends before the white space or at length-1
-#
-#     partial_reverse(my_words, start_index, end_index) # reverse the word
-#   end
-#   return
-# end