Every element has an index number. Key facts about JavaScript arrays: - They hold mixed data types like numbers, strings, and booleans. - They grow automatically. You do not need to set a size first.
𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗦𝗰𝗲𝗻𝗮𝗿𝗶𝗼 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 Master JavaScript logic with these tasks. Try to solve these scenarios: - Sum marks for 3 subjects. - Swap two numbers without a third variable. ...
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