array.push(element1, element2, element, ... , elementN )
The Array length method can be used to find the length of the corresponding array.
Return value: Number
Output: The indices of the elements in the output array are shown before the numbers in the output as well as the length of the output array.
[16, 25, 100, 9, 64, 36] 0: 16 1: 25 2: 100 3: 9 4: 64 5: 36 length: 6