Millistes olukordades programmeerimiskeeles automaatselt suureneb dünaamilise massiivi (slice) suurus?

In Go, a slice is a structure that contains a pointer to an array, a length, and a capacity. The size of the slice automatically increases when you add elements using the append function, and the current length of the slice reaches its capacity.

At this point, a new array with increased capacity (usually double the previous one) is allocated, the old elements are copied into the new array, and the slice pointer is updated to this new array. This allows the slice to grow dynamically as elements are added.

Example:

s := make([]int, 0, 2) // length 0, capacity 2
s = append(s, 1)        // length 1, capacity 2
s = append(s, 2)        // length 2, capacity 2
s = append(s, 3)        // length 3, capacity increased, for example, to 4

Thus, the size automatically increases when elements are added and the length reaches the slice's capacity.