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javascript concat method
In JavaScript, the concat method is used to combine two or more arrays into a new array. It does not modify the original arrays but instead creates a new array that contains the elements from the original arrays. Here's how it works:

In this example, we have three arrays (array1, array2, and array3). We use the concat method on array1 to concatenate it with array2 and array3. The result is a new array, combinedArray, containing all the elements from the original arrays.

You can concatenate as many arrays as needed by passing them as arguments to the concat method. This method is commonly used when you want to merge or combine arrays without modifying the original arrays.


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