bparanj/while.rb

Created March 30, 2017 06:49

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Ruby Object Model Exercise #2

Raw

	sum = 0
	i = 1

	while i < 5
	sum += i
	i += 1
	end

	p sum

Author

bparanj commented Mar 30, 2017 •

edited

sum := 0.
i := 1.
[i < 5]
    whileTrue:
      sum += i.
      i := i + 1].

Implement message centric Ruby equivalent.

Author

bparanj commented Apr 1, 2017 •

edited

sum = 0
i = 1

# Some code here
# The condition variable is a Proc object.

condition.while_true do 
  sum += i
  i += 1
end
p sum

tahngarth825 commented Apr 1, 2017 •

edited

sum = 0
i = 1

class Proc
  def while_true
    yield while self.call
  end
end

condition = Proc.new{ i < 5 }

condition.while_true do
  sum += i
  i += 1
end
puts sum

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