Update swapcase.py

ChenchuJahnavi · web-flow · commit 04e84b9105b5 · 2024-10-05T11:36:27.000+05:30
diff --git a/strings/swapcase.py b/strings/swapcase.py
@@ -9,7 +9,7 @@
 """
 
 
-def swap_case(input_string) -> str:
+def swap_case(input_string : str) -> str:
     """This method will swap the cases of a given string
     eg: input: input_string= "Hello" output: swapped_string="hELLO" """
     list_representation = list(input_string)
