What is the purpose of the array slice method?

The slice() method in JavaScript is a powerful tool when working with arrays. Its main purpose is to extract a portion of an array and return it as a new array, without modifying the original array.

Selection of Elements:
The method takes one or two arguments. The first argument is the starting index from which elements will be selected.
The second argument (optional) is the ending index (exclusive) up to which elements will be selected. If this argument is not provided, the selection continues until the end of the array.

Creating a New Array:
The selected elements are then returned as a new array. This means that the original array remains unchanged.

Non-Destructive Operation:
Importantly, the slice() method does not modify the original array. This is crucial when you want to work with subsets of an array without altering the source data.

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