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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
16 lines
332 B
Ruby
16 lines
332 B
Ruby
# Linked list example -- short version
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class Point
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def initialize(x, y)
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@x = x; @y = y
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self
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end
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def to_s
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sprintf("%d@%d", @x, @y)
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end
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end
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list1 = [10, 20, Point.new(2, 3), Point.new(4, 5)]
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list2 = [20, Point.new(4, 5), list1]
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print("list1:\n", list1.join("\n"), "\n")
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print("list2:\n", list2.join("\n"), "\n")
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