![]() The array is 3 in length, and the 2nd element is 3. So, we can directly add the element at the last+1 index. Say, the length of an array is 5, then the last index at which the value will be 4. ![]() ![]() To add an element to the end of an array, we can use the fact that the length of an array is always one less than the index. Const newLength = startArray.unshift( 2) Īdding Elements to the End of an Array Using the Last Index of the Array
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