diff --git a/Programming for Everybody/Chapter 2/Assignment 2.2.py b/Programming for Everybody/Chapter 2/Assignment 2.2.py
index 7403564..d4b2732 100644
--- a/Programming for Everybody/Chapter 2/Assignment 2.2.py	
+++ b/Programming for Everybody/Chapter 2/Assignment 2.2.py	
@@ -5,5 +5,5 @@
 @author: atse
 """
 
-name = input("Enter your name")
-print("Hello %s" % name)
\ No newline at end of file
+name = input("Enter your name: ") #taking input from user
+print("Hello %s" % name)          #printing the output with the input taken from user
diff --git a/Python Data Structures/Chapter 7/Assignment 7.1.py b/Python Data Structures/Chapter 7/Assignment 7.1.py
index 77f9f66..e02d468 100644
--- a/Python Data Structures/Chapter 7/Assignment 7.1.py	
+++ b/Python Data Structures/Chapter 7/Assignment 7.1.py	
@@ -6,7 +6,7 @@
 """
 
 # Use words.txt as the file name
-fname = input("Enter file name: ")
-fh = open(fname)
-a = fh.read()
-print(a.upper().rstrip())
\ No newline at end of file
+fname = input("Enter file name: ")    #taking the user input and storing it in variable fname
+fh = open(fname)      #opening the file stored in fname
+a = fh.read()     #reading the file 
+print(a.upper().rstrip())      #rstrip() removes trailing characters and upper method makes the strig in uppercase.