diff --git a/swap.py b/swap.py
index e94425b..3c54882 100644
--- a/swap.py
+++ b/swap.py
@@ -1,3 +1,5 @@
+# This is a program for swapping two numbers.
+
 P = int( input("Please enter value for P: "))  
 Q = int( input("Please enter value for Q: "))  
    
@@ -8,4 +10,6 @@
 Q = temp_1  
    
 print ("The Value of P after swapping: ", P)  
-print ("The Value of Q after swapping: ", Q)  
\ No newline at end of file
+print ("The Value of Q after swapping: ", Q)  
+
+# End of the program