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authorYukihiro Matsumoto <matz@ruby-lang.org>1994-10-14 06:19:03 +0900
committerTakashi Kokubun <takashikkbn@gmail.com>2019-08-17 22:09:30 +0900
commit29f237a8b1df650089b54447f070726c75706b6f (patch)
treee6ee836a39a5f2f1d433d6532de32471b655fb6d /sample/list3.rb
parent173976c97c9426aa8d96e53aef6c0e570c5fdfda (diff)
version 0.54v0_54
https://cache.ruby-lang.org/pub/ruby/1.0/ruby-0.54.tar.gz
Diffstat (limited to 'sample/list3.rb')
-rw-r--r--sample/list3.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/sample/list3.rb b/sample/list3.rb
new file mode 100644
index 0000000..c38e5bf
--- /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")