diff options
Diffstat (limited to 'ruby_1_8_6/sample/list3.rb')
-rw-r--r-- | ruby_1_8_6/sample/list3.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ruby_1_8_6/sample/list3.rb b/ruby_1_8_6/sample/list3.rb new file mode 100644 index 0000000000..1d756fdff0 --- /dev/null +++ b/ruby_1_8_6/sample/list3.rb @@ -0,0 +1,18 @@ +# Linked list example -- short version +# using inspect + +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: ", list1.inspect, "\n") +print("list2: ", list2.inspect, "\n") |