Ruby Warts

misfeatures and other problems
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What do each of the following programs do? (all answers)
Question 1: (answer)
#!/usr/bin/ruby

def dostuff()
  puts "dostuff"
end

class Test
  def dostuff()
    puts "Test.dostuff"
  end
  def run
    self.dostuff
    dostuff
  end
end

t = Test.new
t.run
answer
Question 2: (answer)
#!/usr/bin/ruby

class Book
  def open(path)
    @file = open(path)
  end
end

f = open("/dev/zero")
puts f

b = Book.new
b.open("/dev/zero")
puts b
answer
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Last modified: March 30, 2006 @ 5:53 MST
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