What are the methods available for Sets in JavaScript?
An example of an AI chatbot conversation about JavaScript Set methods.
What are the methods available for Sets in JavaScript?
In JavaScript, Sets have several methods including add(), delete(), has(), clear(), and size. Would you like to know more about any specific method?
Can you explain the add() method?
Sure! The add() method adds a new element to the Set. If the element already exists, it won't be added again. For example, mySet.add(1) will add the number 1 to the Set.
What about the delete() method?
The delete() method removes a specified element from the Set. It returns true if the element was successfully removed, and false if it wasn't found. For instance, mySet.delete(1) will remove the number 1 from the Set.
Are there any performance considerations when using Sets?
Yes, Sets provide average time complexity of O(1) for add, delete, and has operations, making them efficient for managing unique values.
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