How to write this piece of code without AppendTo

Question

I am trying to fill a vector starting from component 11 from another vector, I use this code:
Do[AppendTo[xp, x[[i + 10]]], {i, 1, 99982}]

How can I fill xp without using `AppendTo'?

Gert · Answer

If you want xp just to be the values of x from component 11 you can use
xp = x[[11;;]].
If xp is already defined, has some values and you want to append the values of x, starting from component 11 then
Join[ xp , x[[11;;]] ] should do the trick.

How to write this piece of code without AppendTo

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