my solution to the exercise #23
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| new_hire = waiting.dequeue | ||
| working.push new_hire | ||
| end | ||
| end |
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Any reason we should temporarily store new_hire? Could we do this working.push(waiting.dequeue) instead?
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We could; it's a personal preference. I call it out (by allocating a local variable) because .dequeue mutates waiting.
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