Array Official

: Arrays allocate a solid block of memory where each element is placed right next to the previous one. This allows the computer to calculate the location of any item instantly.

According to guides from developers on Medium and DEV Community , these are the most common ways to interact with arrays: : Arrays allocate a solid block of memory

: Removing or adding elements at the beginning is slower because the computer must shift every other item to a new position. : Arrays allocate a solid block of memory