Challenge: describe what the map() function does without using the word "map" in your explanation.
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Replying to @seldo
It's kinda like an assembly line. Things come down the line. The computer applies a rule to transform them into new things. But, the rule can be specific for each original thing. So, an apple can end up as an apple pie and a tomato as pasta sauce.
1:36 PM - 8 Mar 2018
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