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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...