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Exercise 1: Injecting a Method

Explore how to extend the Set class in JavaScript by adding a combine method through metaprogramming. Understand how to inject this method to create a new set that combines elements from two sets, strengthening your skills in member injection and dynamic method creation.

Problem statement

Let’s enhance the Set class with a combine() instance method. You are required to add the combine method to the instances of the Set class.

Function description

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