RaptorScript has Vectors as the most basic form of collection. Due to how memory is implemented in RaptorTime, the primitive collection in RaptorScript is variable size and mutable. The syntax for vector construction is as follows:
var data: Int[] = [0, 3, 1, 5, 2, 3]
You can access elements in a vector like this. Indexes start from 0:
data[2] # => 1
As mentioned, vectors are mutable, meaning you can replace the elements at specific indexes:
data[2] = 8
Of course all elements in a vector have the same type.