JS Practice — Built-in Objects

Symbol() — each Symbol is unique

📖 Usage Example

const a = Symbol('x')
const b = Symbol('x')
a === b   // → false

Every Symbol() call returns a new unique value — even with the same description.

Symbol Uniqueness

Every call to Symbol() returns a new, unique symbol — even with the same description.

Challenge: Verify that two Symbols with the same description are not equal.

💡 Hints (1)