diff --git a/puts-example.rb b/puts-example.rb
index c315d6c..5dcd43d 100644
--- a/puts-example.rb
+++ b/puts-example.rb
@@ -1,2 +1,7 @@
 puts("hello Ruby!")
 puts(4-1)
+
+# Ruby programlama dilinde parantezleri kullanip kullanmamaniz bir sorun olusturmaz ustteki ciktilari asagidaki gibi de alabilirsiniz
+
+puts "hello Ruby!"
+puts 4-1
diff --git a/string_interpolation.rb b/string_interpolation.rb
new file mode 100644
index 0000000..14d3b00
--- /dev/null
+++ b/string_interpolation.rb
@@ -0,0 +1,10 @@
+name = "Ruby"
+release_date = 1992
+
+puts "Hello #{name}" # => Hello Ruby
+
+puts "The #{name} programming language was released in #{release_date}." # => The Ruby programming language was released in 1995.
+
+# Dikkatli olun " (Cift tirnak) ile ' (Tek tirnak) farkli sonuclar cikarir.
+
+puts 'The #{name} programming language was released in #{release_date}.' # =>  The #{name} programming language was released in #{release_date}.