Can you explain how to use Map and Set in JavaScript?
Sure! In JavaScript, a Map is a collection of key-value pairs, while a Set is a collection of unique values. Would you like examples?
Yes, please provide examples for both.
For Map, you can create one like this: let myMap = new Map(); myMap.set('key1', 'value1');
. For Set, you can do: let mySet = new Set(); mySet.add('value1');
.
What are the main differences between Map and Set?
The main difference is that Map stores key-value pairs, while Set only stores unique values without keys.
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