Explain the Constructor, Destructor, Generators

Question

Accepted Answer

Constructor creates and initializes an object, Destructor destroys an object, Generators are functions that return iterators.

Constructor is a special method that is called when an object is created. It initializes the object's properties and allocates memory.
Destructor is a special method that is called when an object is destroyed. It frees up any resources that the object was using.
Generators are functions that use the yield keyword to return an iterator. They allow for lazy evaluation and can be used to generate large sequences of data without having to store them all in memory.
Example of Constructor: class Car { constructor(make, model) { this.make = make; this.model = model; } }
Example of Destructor: class Car { constructor(make, model) { this.make = make; this.model = model; } destructor() { console.log('Car destroyed'); } }
Example of Generator: function* fibonacci() { let a = 0, b = 1; while (true) { yield a; [a, b] = [b, a + b]; } }

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