JavaScript: Arrays, Sets & Maps

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Jason
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Joined: Sun Dec 21, 2025 8:56 pm

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// array_set_map_decleration.js

const array_of_some_colors = ["red", 'blue", "green", "yellow", "purple", "brown", "orange", 'black", "white", "grey", "pink"]

const set_of_some_lowercase_letters = new Set(["a", "d", "b", "q", "m"])

const map_of_some_NFL_teams = new Map(["Baltimore", Ravens], ["Houston", Texans])


 

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