1 files changed, 27 insertions, 15 deletions
diff --git a/sample/list.rb b/sample/list.rb
index e0b5b383b0..1a20c954d0 100644
--- a/sample/list.rb
+++ b/sample/list.rb
@@ -1,10 +1,16 @@
-# Linked list program
+# Linked list example
 class MyElem
+  #���饹�᥽�å�(����)�����
   def MyElem.new(item)
-    super.init(item)
+    # �����ѡ����饹�Υ᥽�åɤθƤӽФ�(���ξ��ϥ��饹Class)
+    elm = super   # �ѿ�������פ�ʤ�
+    #elm���Ф���᥽�åɤθƤӽФ�
+    elm.init(item)
   end
-  
+
+  # �̾�Υ᥽�å����
   def init(item)
+    # @�ѿ��ϥ��󥹥����ѿ�(������פ�ʤ�)
     @data = item
     @next = nil
     self
@@ -18,6 +24,7 @@ class MyElem
     @next
   end
 
+  # ��obj.data = val�פȤ����Ȥ��˰��ۤ˸ƤФ��᥽�å�
   def next=(new)
     @next = new
   end
@@ -42,9 +49,12 @@ class MyList
     end
   end
 
+  # ���֥������Ȥ�ʸ������Ѵ�����᥽�å�
+  # ��������������print�Ǥ�ɽ�����Ѥ��
   def to_s
     str = "<MyList:\n";
     for elt in self
+      # ��str = str + elt.data.to_s + "\n"�פξ�ά��
       str += elt.data.to_s + "\n"
     end
     str += ">"
@@ -66,16 +76,18 @@ class Point
     sprintf("%d@%d", @x, @y)
   end
 end
-    
-list1 = MyList.new
-list1.add_to_list(10)
-list1.add_to_list(20)
-list1.add_to_list(Point.new(2, 3))
-list1.add_to_list(Point.new(4, 5))
-list2 = MyList.new
-list2.add_to_list(20)
-list2.add_to_list(Point.new(4, 5))
-list2.add_to_list(list1)
 
-print("list1:\n", list1, "\n")
-print("list2:\n", list2, "\n")
+# ����ѿ���`$'�ǻϤޤ롥
+$list1 = MyList.new
+$list1.add_to_list(10)
+$list1.add_to_list(20)
+$list1.add_to_list(Point.new(2, 3))
+$list1.add_to_list(Point.new(4, 5))
+$list2 = MyList.new
+$list2.add_to_list(20)
+$list2.add_to_list(Point.new(4, 5))
+$list2.add_to_list($list1)
+
+# ۣ��Ǥʤ��¤�᥽�åɸƤӽФ��γ�̤Ͼ�ά�Ǥ���
+print "list1:\n", $list1, "\n"
+print "list2:\n", $list2, "\n"