diff --git a/LengthofLastWord.rb b/LengthofLastWord.rb
new file mode 100644
index 0000000..054940d
--- /dev/null
+++ b/LengthofLastWord.rb
@@ -0,0 +1,4 @@
+def length_of_last_word(s)
+    x = s.split(" ")
+    return x.last.length
+end
\ No newline at end of file