fixed calculator.py

Author: TheCrickMaster

calculator.py

@@ -18,7 +18,7 @@ def addition(x: int, y: int) -> int:
     Returns:
         int: The sum of `x` and `y`.
     """
-    return x * y
+    return x + y
 
 def multiplication(x: int, y: int) -> int:
     """
@@ -33,7 +33,7 @@ def multiplication(x: int, y: int) -> int:
     Returns:
         int: The multiple of `x` and `y`.
     """
-    return x + y
+    return x * y
 
 def division(x: int, y: int) -> int:
     """
@@ -48,4 +48,4 @@ def division(x: int, y: int) -> int:
     Returns:
         int: `x` divided by `y`.
     """
-    return x // y 
+    return x / y