1 files changed, 16 insertions, 0 deletions
diff --git a/sample/list2.rb b/sample/list2.rb
new file mode 100644
index 000000000..914cb8996
--- /dev/null
+++ b/sample/list2.rb
@@ -0,0 +1,16 @@
+# Linked list example -- short version
+class Point
+  def initialize(x, y)
+    @x = x; @y = y
+    self
+  end
+
+  def to_s
+    sprintf("%d@%d", @x, @y)
+  end
+end
+    
+list1 = [10, 20, Point.new(2, 3), Point.new(4, 5)]
+list2 = [20, Point.new(4, 5), list1]
+print("list1:\n", list1.join("\n"), "\n")
+print("list2:\n", list2.join("\n"), "\n")