원시 값(Primitive)

JavaScript

• Undefined (undefined), used for unintentionally missing values.
• Null (null), used for intentionally missing values.
• Booleans (true and false), used for logical operations.
• Numbers (-100, 3.14, and others), used for math calculations.
• BigInts (uncommon and new), used for math on big numbers.
• Strings ("hello", "abracadabra", and others), used for text.
• Symbols (uncommon), used to perform rituals and hide secrets.

Reference

• Primitive