JS Built-ins
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Setclearbeginner

Set clear() β€” has() false after clear

πŸ“– Usage Example
const s = new Set([1, 2, 3])
s.clear()
console.log(s.size) // β†’ 0

Use Set.clear() to remove all values from the set.

Set.prototype.clear()

After clear(), has() returns false for all previous values.

Challenge: Verify that has() returns false after clear().

πŸ’‘ Hints (1)
  • β€’ After clear(), the Set is completely empty