diff --git a/CSE16237_Ex02_09.py b/CSE16237_Ex02_09.py
new file mode 100644
index 0000000000000000000000000000000000000000..ba3f67918ebc5d10fd4fc442d82a10164110b46e
--- /dev/null
+++ b/CSE16237_Ex02_09.py
@@ -0,0 +1,11 @@
+st=input("Enter string to be encrypted:")
+shift=int(input("Enter shift amount:"))
+s1=""
+for i in st :
+	if i==' ' :
+		s1=s1+i
+	elif i.isupper():	 
+		s1=s1+ chr(int(ord(i)+shift-65)%26+65)
+	else:
+		s1=s1+chr(int(ord(i)+shift-97)%26+97)
+print(s1)