diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..dfe0770
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto
diff --git a/Debug2.py b/Debug2.py
new file mode 100644
index 0000000..84adda2
--- /dev/null
+++ b/Debug2.py
@@ -0,0 +1,47 @@
+@@ -1,27 +1,21 @@
+def score_to_letter_grade(grade):
+    if grade > 90:
+        return "A"
+    elif grade >= 87:
+        return "B+"
+    elif grade == 80:
+        return "B"
+    elif grade >= 77:
+        return "C+"
+    elif grade <= 70:
+        return "C"
+    elif grade >= 67:
+        return "D+"
+    elif grade >= 60:
+        return "D"
+#function given in the question
+def lone_sum(a, b, c):
+    #sum contain the sum of 3 values in a,b and c
+    sum = a + b + c
+    if a >= b:
+        return c
+    elif a == c:
+        return b
+    elif b == c:
+        return a
+    elif a == b and a == c and b == c:
+        return 0
+    else:
+        return "F"
+        return sum
+
+
+print("Grade of 90 should be A: " + score_to_letter_grade(90))
+print("Grade of 87 should be B+: " + score_to_letter_grade(87))
+print("Grade of 81 should be B: " + score_to_letter_grade(81))
+print("Grade of 77 should be C+: " + score_to_letter_grade(77))
+print("Grade of 70 should be C: " + score_to_letter_grade(70))
+print("Grade of 67 should be D+: " + score_to_letter_grade(67))
+print("Grade of 60 should be D: " + score_to_letter_grade(60))
+print("Grade of 59 should be F: " + score_to_letter_grade(59))
+#input the values of a, b and c from the user
+a=int(input("Enter the value of a :"))
+b=int(input("Enter the value of b :"))
+c=int(input("Enter the value of c :"))
+#function call
+print(lone_sum(a,b,c) )
diff --git a/README.md b/README.md
index f6a26f4..f3040ff 100644
--- a/README.md
+++ b/README.md
@@ -1,33 +1,47 @@
 # Project Title
 
-One Paragraph of project description goes here.
+This is a homework assignment for CNE 310 IT Project Management. When I execute this code it will draw a square and a triangle.
 
 ## Getting Started
 
-These instructions will [do something] on your local machine for [development/experimentation/demo].
+These instructions will guide the turtles it introduces in Python on your local machine for experimenting how to draw some squares and triangles.
 
 ### Prerequisites
 
-[Project] requires [software and version] to run, with [additional packages, libaries, or mods]. The commands below will [upgrade OS and install the prerequisites, or do something else]
+A herd of turtle requires Python to run, with The commands below will form some figures in some shapes and colors.
 
-```
-sudo apt update
-sudo apt upgrade
-sudo apt install package1 package2
 ```
 
 ## Running
 Once installed you can run the program with the following command
 
+tess.forward(80)                 
+tess.left(120)
+tess.forward(80)
+tess.left(120)
+tess.forward(80)
+tess.left(120)
+
 ```
-python cna_demo.py
+
 ```
 
 Add any additional ways to run the program below
 
 ```
-python cna_demo.py test.txt
+alex.forward(50)                 # make alex draw a square
+alex.left(90)
+alex.forward(50)
+alex.left(90)
+alex.forward(50)
+alex.left(90)
+alex.forward(50)
+alex.left(90)
+
+
+
+
 ```
 
 ## Thanks
-Provide thank yous and attributions here. If someone helped you, you looked at another repository, or another article, provide it here.
+I would like to thank you to Doc McDowell who is my classmate who helped me out with this assignment.
diff --git a/debug.py b/debug.py
new file mode 100644
index 0000000..040a603
--- /dev/null
+++ b/debug.py
@@ -0,0 +1,16 @@
+def lone_sum(a, b, c):
+    if a >= b:
+        return c
+    elif a == c:
+        return b
+    elif b == c:
+        return a
+    elif a == b and a == c and b == c:
+        return 0
+    else:
+        return a+b+c
+
+print("lone_sum of 10, 10, 10 should be 0: " + str(lone_sum(10, 10, 10)))
+print("lone_sum of 1, 2, 3 should be 6: " + str(lone_sum(1, 2, 3)))
+print("lone_sum of 1, 2, 1 should be 2: " + str(lone_sum(1, 2, 1)))
+print("lone_sum of 4, 5, 6 should be 15: " + str(lone_sum(4, 5, 6)))
diff --git a/debug2.py b/debug2.py
new file mode 100644
index 0000000..01fade0
--- /dev/null
+++ b/debug2.py
@@ -0,0 +1,27 @@
+def score_to_letter_grade(grade):
+    if grade > 90:
+        return "A"
+    elif grade >= 87:
+        return "B+"
+    elif grade == 80:
+        return "B"
+    elif grade >= 77:
+        return "C+"
+    elif grade <= 70:
+        return "C"
+    elif grade >= 67:
+        return "D+"
+    elif grade >= 60:
+        return "D"
+    else:
+        return "F"
+
+
+print("Grade of 90 should be A: " + score_to_letter_grade(90))
+print("Grade of 87 should be B+: " + score_to_letter_grade(87))
+print("Grade of 81 should be B: " + score_to_letter_grade(81))
+print("Grade of 77 should be C+: " + score_to_letter_grade(77))
+print("Grade of 70 should be C: " + score_to_letter_grade(70))
+print("Grade of 67 should be D+: " + score_to_letter_grade(67))
+print("Grade of 60 should be D: " + score_to_letter_grade(60))
+print("Grade of 59 should be F: " + score_to_letter_grade(59))
\ No newline at end of file