Ruby Concurrency for Senior Engineering Interviews/

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This lesson continues the discussion on working with Fibers.

We'll cover the following...

Passing and Returning from Fibers

We can pass and return values from fibers. Consider the snippet below:

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fib = Fiber.new do |firstMsg|
  start = 0
  puts firstMsg
  while true do
    newMsg = Fiber.yield start
    puts newMsg
    start += 1
  end
end
10.times do |i|
  puts fib.resume("hello #{i}")
  sleep(1)
end

The interesting line in the above snippet is:

    newMsg = Fiber.yield start

The above statement can be conceptually broken down as the ordered ...