Question: A map can be accessed in a way that is similar to an array, by using the square bracket notation [ ] . i .

A map can be accessed in a way that is similar to an array, by using the square bracket notation [].
i.e. map< string, int> carNumber; The second element in the map pair can be accessed as follows (assuming there is an element in the map with a key of string "blue car": carNumber["blue car"]

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