diff --git a/basics.py b/basics.py
index b4579aa..f93a528 100644
--- a/basics.py
+++ b/basics.py
@@ -1,7 +1,3 @@
-def addition(numbers):
-    total = 0
-    for number in numbers:
-        total = total + float(number)
-    return total
-
-print(addition(['1.2', '2.6', '3.3']))
\ No newline at end of file
+def concat(a, b):
+    return a + b
+print(concat("Hello", " World!"))
\ No newline at end of file