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You have completed (UPI) Chapter 8: Understanding JavaScript Data Structures!

Instruction

Instance Methods

Maps provide several built-in methods that allow you to manipulate the key-value pairs stored within them. Map.prototype.clear(): This method removes all key-value pairs from the Map, effectively emptying it. Example: const mapToClear = new Map([['a', 1], ['b', 2]]); mapToClear.clear(); console.log(mapToClear.size); // 0 Map.prototype.delete(key): This method removes the entry associa...