diff --git a/strings/swap_case.py b/strings/swap_case.py
deleted file mode 100644
index 107fda4b5..000000000
--- a/strings/swap_case.py
+++ /dev/null
@@ -1,37 +0,0 @@
-"""
-This algorithm helps you to swap cases.
-
-User will give input and then program will perform swap cases.
-
-In other words, convert all lowercase letters to uppercase letters and vice versa.
-For example:
-1. Please input sentence: Algorithm.Python@89
-  aLGORITHM.pYTHON@89
-2. Please input sentence: github.com/mayur200
-  GITHUB.COM/MAYUR200
-
-"""
-
-
-def swap_case(sentence: str) -> str:
-    """
-    This function will convert all lowercase letters to uppercase letters
-    and vice versa.
-
-    >>> swap_case('Algorithm.Python@89')
-    'aLGORITHM.pYTHON@89'
-    """
-    new_string = ""
-    for char in sentence:
-        if char.isupper():
-            new_string += char.lower()
-        elif char.islower():
-            new_string += char.upper()
-        else:
-            new_string += char
-
-    return new_string
-
-
-if __name__ == "__main__":
-    print(swap_case(input("Please input sentence: ")))