Say I have an array:
array={1, 2, 3}
but I want to be able to increase the size, and shift the data to the front, leaving 0's behind. So i want the array to turn into this:
array={1, 2, 3, 0, 0}
Where I added two to the size of the array and shifted the data over. Can I change the size of the array without deleting the data within it?