scope_ruby_ex.rb

class TestClass
  def test_scope
    times_called = 0

    other_func do # passes block into #other_func
      times_called += 1
    end

    puts "Called #{times_called} times"
  end
end

def other_func(&callback)
  (1..5).each do
    callback.call
  end
end

tc = TestClass.new
tc.test_scope #=> Called 5 times