diff --git a/CSE16261_Ex02_07.py b/CSE16261_Ex02_07.py
new file mode 100644
index 0000000000000000000000000000000000000000..bbaeb0dab0dfe675925080fbea569ef08d1c8232
--- /dev/null
+++ b/CSE16261_Ex02_07.py
@@ -0,0 +1,3 @@
+s=input("Enter a string:")
+print(s.lower())
+print(s.upper())