diff --git a/src/ex1.py b/src/ex1.py
new file mode 100644
index 00000000..2584091b
--- /dev/null
+++ b/src/ex1.py
@@ -0,0 +1,24 @@
+# Improve this program using a switch-case.
+def day_of_the_week():
+    # Input week number from user
+    weekDay = int(input("Enter week number(1-7): "))
+    match weekDay:
+        case 1:
+            print("Monday")
+        case 2:
+            print("Tuesday")
+        case 3:
+            print("Wednesday")
+        case 4:
+            print("Thursday")
+        case 5:
+            print("Friday")
+        case 6:
+            print("Saturday")
+        case 7:
+            print("Sunday")
+        case _:
+            print("Invalid input! Please enter week number between 1-7.")
+
+
+day_of_the_week()