Undefined vs Null

Undefined vs Null ?

  • 값이 μ—†λŠ” vs μ„ μ–Έλ˜μ§€ μ•ŠμŒ

Null

PreviousPrimitive types vs Reference typesNextVariable(λ³€μˆ˜μ™€ μƒμˆ˜)

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