1 files changed, 20 insertions, 0 deletions
diff --git a/sample/list3.rb b/sample/list3.rb
new file mode 100644
index 0000000000..c38e5bfb43
--- /dev/null
+++ b/sample/list3.rb
@@ -0,0 +1,20 @@
+# Linked list program -- short version
+class Point
+  def Point.new(x, y)
+    super.init(x, y)
+  end
+
+  def init(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: ", list1._inspect, "\n")
+print("list2: ", list2._inspect, "\n")