String, Number, Boolean, Null, Undefined, Symbol, BigInt
Primitive Data Types: The Fundamentals
Primitive types are the basic building blocks of JavaScript. They’re simple, immutable (can’t be changed), and are stored directly in memory.
String – Text Data
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Number – Numeric Data
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Boolean – True or False
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Undefined – Not Assigned
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Null – Intentionally Empty
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Symbol – Unique Identifier
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BigInt – Very Large Numbers
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Remember: Primitive types are copied by value, not by reference!