Get the Last Element of a Javascript Array Using These Easy Steps

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Since arrays start at an index of 0, the first element is actually myArray[0], and so on. So to get the last element of the array, we can use myArray.length - 1. This gets the length of the array (4), and subtracts 1, to take into consideration that arrays start counting at 0. Therefore, to get the last element of an array using the square bracket notation, we can do something like this: